https://www.precisionseamlesssteeltube.com/ 1.0 daily 2026-03-23 https://www.precisionseamlesssteeltube.com/videos-54860094-en-din-astm-carbon-seamless-round-steel-pipe.html 0.8 weekly 2026-03-23 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 EN DIN ASTM Carbon Seamless Round Steel Pipe Product Name: EN DIN ASTM Carbon Seamless Round Steel Pipe Material: ST35, ST45, ST52, E235, E355, E255, 4130, 1020, 1010, 1045, STKM11A, STKM13C, etc Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. NBK(Bright Annealing) Heat Treatment, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-en-din-astm-carbon-seamless-round-steel-pipe.m3u8 14 2022-05-23T12:00:50+08:00 215 4.5 carbon seamless steel pipe cold drawn steel tube EN DIN ASTM steel pipe https://www.precisionseamlesssteeltube.com/sale-54860094-en-din-astm-carbon-seamless-round-steel-pipe.html 0.8 weekly 2026-03-23 https://www.precisionseamlesssteeltube.com/photo/pl32681324-en_din_astm_carbon_seamless_round_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl95352992-en_din_astm_carbon_seamless_round_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl95352993-en_din_astm_carbon_seamless_round_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/sale-54785826-cold-drawing-seamless-steel-pipes.html 0.8 weekly 2026-03-09 https://www.precisionseamlesssteeltube.com/photo/pl26392104-cold_drawing_seamless_steel_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392105-cold_drawing_seamless_steel_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392107-cold_drawing_seamless_steel_pipes.jpg https://www.precisionseamlesssteeltube.com/videos-54303098-4130-30crmo-4140-42crmo-alloy-crmo-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20251209_6937d251eee13.mp4.jpg?1765270775 4130 30CrMo 4140 42CrMo Alloy CrMo Steel Tubes 4130 30CrMo 4140 42CrMo Alloy CrMo Steel Tubes ASTM A519, DIN1629, EN10305-1 Seamless Alloy Steel Tube Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment: SR, A, N 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in own lab with Tensile Strength, Yield Strength https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202512/8d45a003e2f20699d85abe1757555976/playlist-4130-30crmo-4140-42crmo-alloy-crmo-steel-tubes.m3u8 22 2025-12-09T17:00:04+08:00 122 4.2 4130 CrMo alloy steel tubes 30CrMo seamless mechanical tubing 42CrMo high-strength steel pipes https://www.precisionseamlesssteeltube.com/sale-54303098-4130-30crmo-4140-42crmo-alloy-crmo-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl204394678-4130_30crmo_4140_42crmo_alloy_crmo_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl204394675-4130_30crmo_4140_42crmo_alloy_crmo_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980458-4130_30crmo_4140_42crmo_alloy_crmo_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-54302559-din2391-st35-bk-bright-drawn-hard-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube DIN2391 St35 BK Bright Drawn Hard Seamless Steel Tube Material: ST35, ST45, ST52 Size Range: OD: 6-156mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Cold drawning on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Deliver condition: 1). BK Cold finished (hard) 2). BKW https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-din2391-st35-bk-bright-drawn-hard-seamless-steel-tube.m3u8 38 2021-12-23T10:14:01+08:00 82 4.2 DIN2391 St35 seamless steel tube bright drawn hard steel tube precision seamless steel tube https://www.precisionseamlesssteeltube.com/sale-54302559-din2391-st35-bk-bright-drawn-hard-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448092-din2391_st35_bk_bright_drawn_hard_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448022-din2391_st35_bk_bright_drawn_hard_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448093-din2391_st35_bk_bright_drawn_hard_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-54270501-astm-a519-4130-sr-seamless-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 ASTM A519 4130 SR Seamless Mechanical Tubing Product Description: Seamless Mechanical Tubing is a kind of mechanical pipes which is made through hot rolling, cold rolling or cold drawing process. It is mainly used for mechanical structures and components such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Our Seamless Mechanical Tubing products are made from premium quality raw materials according to the standard of ASTM A519, DIN2391, EN10305-1, JIS G3445, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-astm-a519-4130-sr-seamless-mechanical-tubing.m3u8 14 2025-03-17T12:57:04+08:00 95 4.2 ASTM A519 4130 seamless tubing 4130 SR mechanical tubing seamless mechanical tubing with warranty https://www.precisionseamlesssteeltube.com/sale-54270501-astm-a519-4130-sr-seamless-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl204394681-astm_a519_4130_sr_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl204394678-astm_a519_4130_sr_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl204394677-astm_a519_4130_sr_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-53900306-din2391-st52-bk-cold-worked-seamless-carbon-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 DIN2391 St52 BK Cold Worked Seamless Carbon Steel Tube Seamless Cold Drawn Precision Steel Tube DIN2391 ST52 BK Cold Finished Material: ST35, ST45, ST52 Size Range: OD: 6-156mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Cold drawning on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Deliver condition: 1). BK Cold https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-din2391-st52-bk-cold-worked-seamless-carbon-steel-tube.m3u8 38 2021-12-23T10:14:01+08:00 82 4.9 DIN2391 seamless steel tube St52 carbon steel tube cold worked precision steel tube https://www.precisionseamlesssteeltube.com/sale-53900306-din2391-st52-bk-cold-worked-seamless-carbon-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614110-din2391_st52_bk_cold_worked_seamless_carbon_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614109-din2391_st52_bk_cold_worked_seamless_carbon_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614108-din2391_st52_bk_cold_worked_seamless_carbon_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-53891362-heavy-wall-thickness-cold-drawn-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 Heavy Wall Thickness Cold Drawn Seamless Steel Tube Heavy Wall Thickness Cold Drawn Seamless Steel Tube Product Description: The Seamless Cold Drawn Steel Tube is a high-quality precision steel tube designed for various applications that require high precision and exceptional performance. This seamless pipe is manufactured using a cold drawn process, ensuring superior quality and precise dimensions to meet the most stringent requirements. One of the key features of this seamless cold drawn steel tube is its versatility in https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-heavy-wall-thickness-cold-drawn-seamless-steel-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.3 heavy wall seamless steel tube cold drawn steel tubing thick wall seamless pipe https://www.precisionseamlesssteeltube.com/sale-53891362-heavy-wall-thickness-cold-drawn-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144693364-heavy_wall_thickness_cold_drawn_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144693363-heavy_wall_thickness_cold_drawn_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614195-heavy_wall_thickness_cold_drawn_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-53891360-st52-din2391-bk-nbk-precision-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 St52 DIN2391 BK / NBK Precision Seamless Tube DIN 2391 St52 BK Seamless Cold-Drawn Precision Steel Tube DIN 2391 St52 BK refers to a high-quality, seamless, cold-drawn precision steel tube made from non-alloy quality steel grade St52 and delivered in the cold-processed (cold-worked) condition This product is engineered for mechanical and automotive applications where exceptional dimensional accuracy, a superior surface finish, and enhanced mechanical properties are critical. The cold drawing process ensures these tubes https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-st52-din2391-bk-nbk-precision-seamless-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.4 St52 seamless steel tube DIN2391 precision tubing cold drawn seamless pipe https://www.precisionseamlesssteeltube.com/sale-53891360-st52-din2391-bk-nbk-precision-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614219-st52_din2391_bk_nbk_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614216-st52_din2391_bk_nbk_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614195-st52_din2391_bk_nbk_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-53891357-din2391-smooth-surface-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 DIN2391 Smooth Surface Seamless Steel Tube DIN 2391 is a German standard that specifies the technical delivery conditions for seamless, cold-drawn precision steel tubes. These tubes are renowned for their exceptional dimensional accuracy, excellent surface finish, and enhanced mechanical properties achieved through the cold drawing process. They are primarily used for mechanical and automotive engineering purposes where high precision, good strength, and reliability are required. Common applications include: Hydraulic https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-din2391-smooth-surface-seamless-steel-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.8 DIN2391 seamless steel tube cold drawn steel tubing smooth surface steel pipe https://www.precisionseamlesssteeltube.com/sale-53891357-din2391-smooth-surface-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl159875531-din2391_smooth_surface_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl159875530-din2391_smooth_surface_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl159875527-din2391_smooth_surface_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11690351-cylinder-steel-hydraulic-tubing-din-2391-st35-bk-precision-heavy-wall-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 Cylinder Steel Hydraulic Tubing , DIN 2391 St35 BK Precision Heavy Wall Steel Tube Product Name: DIN2391 St35 BK Precision Cold Drawn Seamless Steel Tube for Hydraulic CylinderMaterial: ST35, ST45, ST52Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8mDelivery Condition: 1. BK (+C) No heat treatment after last cold forming process.2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.4. GBK (+A) After the final cold forming https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-cylinder-steel-hydraulic-tubing-din-2391-st35-bk-precision-heavy-wall-steel-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.1 cold drawn welded tubes erw welded pipe https://www.precisionseamlesssteeltube.com/sale-11690351-cylinder-steel-hydraulic-tubing-din-2391-st35-bk-precision-heavy-wall-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903693-cylinder_steel_hydraulic_tubing_din_2391_st35_bk_precision_heavy_wall_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903690-cylinder_steel_hydraulic_tubing_din_2391_st35_bk_precision_heavy_wall_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903691-cylinder_steel_hydraulic_tubing_din_2391_st35_bk_precision_heavy_wall_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-53849390-seamless-cold-drawn-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e89d351ab.mp4.jpg?1599532149 Seamless Cold Drawn Steel Pipe Seamless Cold Drawn Steel Pipe A seamless cold drawn steel pipe is a type of high-precision seamless steel tube manufactured through the cold drawing process. This process involves pulling (drawing) a seamless steel shell (hot-rolled or extruded) through a die and over a mandrel at room temperature to reduce its diameter and wall thickness to precise dimensions. This method produces pipes with superior surface finish, tighter dimensional tolerances, enhanced mechanical https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/ae2ceb2e12d0cde0fbe87c0401e88ede/playlist-seamless-cold-drawn-steel-pipe.m3u8 31 2020-09-08T10:13:30+08:00 550 4.3 seamless cold drawn steel pipe cold drawn steel tube seamless steel pipe with warranty https://www.precisionseamlesssteeltube.com/sale-53849390-seamless-cold-drawn-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448017-seamless_cold_drawn_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448016-seamless_cold_drawn_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl95352990-seamless_cold_drawn_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-53808990-en10305-1-e355-n-steel-tubes-for-auto-parts.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 EN10305-1 E355 +N Steel Tubes for Auto parts Product Name: EN10305-1/DIN EN10305-1 E355+N Steel Tubes for Auto parts EN 10305, Steel tubes for precision applications Technical delivery conditions, consists of the following parts: Part 1: Seamless cold drawn tubes Part 2: Welded cold drawn tubes Part 3: Welded cold sized tubes Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems Part 5: Welded cold sized square and rectangular tubes Part 6: Welded cold drawn tubes for hydraulic and https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-en10305-1-e355-n-steel-tubes-for-auto-parts.m3u8 20 2025-03-03T14:16:13+08:00 138 4.1 EN10305-1 E355 steel tubes cold drawn seamless steel tubes auto parts steel tubes 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pipeline Automobile and motorcycle Shock Absorber Pipe Seat lifter Pipe Hydrau-cylinder Pipe Bicycle frame steel pipes Mechanical steel pipes for auto and motor parts Auto and Motorcycle Parts Exhaust Pipe for Generator High Heels Steel Pipes https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-25-2mm-cold-drawn-seamless-precision-steel-pipe.m3u8 20 2025-03-03T14:16:13+08:00 138 4.4 25mm cold drawn steel pipe 2mm seamless precision tube cold drawn seamless steel pipe https://www.precisionseamlesssteeltube.com/sale-53790757-25-2mm-cold-drawn-seamless-precision-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614227-25_2mm_cold_drawn_seamless_precision_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614228-25_2mm_cold_drawn_seamless_precision_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614226-25_2mm_cold_drawn_seamless_precision_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-53683135-en10305-1-e235-precision-seamless-steel-pipe-6-88mm-od.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250729_68884615bb017.mp4.jpg?1753761492 EN10305-1 E235 Precision Seamless Steel Pipe 6-88mm OD Seamless Carbon Round Steel Pipe EN10305-1 for Precision Purpose EN10305-1 E235, E255, E355 +N Precision Seamless Cold Drawn Steel Pipe Material: E235, E255, E355 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Product Name EN10305-1 E235 E255 E355 Precision Seamless Steel Tube 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https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Seamless Mechanical Tubing OD 0.5''- 4'' Seamless Mechanical Tubing ASTM A519 / DIN1629 / EN10305-1 / DIN2391 etc. Seamless mechanical tubing is a high-precision, durable, and versatile product widely used in various industries such as automotive, aerospace, construction, and machinery. 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Key Features: High Precision: Tight dimensional tolerances for https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-seamless-mechanical-tubing-od-0-5-4.m3u8 14 2025-03-17T12:57:04+08:00 95 4.8 https://www.precisionseamlesssteeltube.com/sale-53501919-seamless-mechanical-tubing-od-0-5-4.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl204394689-seamless_mechanical_tubing_od_0_5_4.jpg https://www.precisionseamlesssteeltube.com/photo/pl204394677-seamless_mechanical_tubing_od_0_5_4.jpg https://www.precisionseamlesssteeltube.com/photo/pl204394675-seamless_mechanical_tubing_od_0_5_4.jpg https://www.precisionseamlesssteeltube.com/videos-52231577-carbon-seamless-mechanical-round-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Carbon Seamless Mechanical Round Steel Tubes Seamless Mechanical Tubing ASTM A519 / DIN1629 / EN10305-1 / DIN2391 etc. Seamless mechanical tubing is a high-precision, durable, and versatile product widely used in various industries such as automotive, aerospace, construction, and machinery. It is manufactured through a seamless process, ensuring uniformity in structure and strength, making it ideal for applications requiring high performance and reliability. Key Features: High Precision: Tight dimensional tolerances for https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-carbon-seamless-mechanical-round-steel-tubes.m3u8 14 2025-03-17T12:57:04+08:00 95 4.1 Seamless Mechanical Round Steel Tubes Mechanical Round Steel Tubes https://www.precisionseamlesssteeltube.com/sale-52231577-carbon-seamless-mechanical-round-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31920426-carbon_seamless_mechanical_round_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31920412-carbon_seamless_mechanical_round_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31920427-carbon_seamless_mechanical_round_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-52231331-od-6-256mm-seamless-carbon-and-alloy-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 OD 6-256mm Seamless Carbon and Alloy Mechanical Tubing Seamless Mechanical Tubing Seamless mechanical tubing is a high-precision, durable, and versatile product widely used in various industries such as automotive, aerospace, construction, and machinery. It is manufactured through a seamless process, ensuring uniformity in structure and strength, making it ideal for applications requiring high performance and reliability. Key Features: High Precision: Tight dimensional tolerances for consistent performance. Superior Strength: https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-od-6-256mm-seamless-carbon-and-alloy-mechanical-tubing.m3u8 14 2025-03-17T12:57:04+08:00 95 4.2 256mm Seamless Mechanical Tubing OD Seamless Mechanical Tubing Alloy Seamless Mechanical Tubing https://www.precisionseamlesssteeltube.com/sale-52231331-od-6-256mm-seamless-carbon-and-alloy-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31980425-od_6_256mm_seamless_carbon_and_alloy_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980423-od_6_256mm_seamless_carbon_and_alloy_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980426-od_6_256mm_seamless_carbon_and_alloy_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-52138966-seamless-alloy-steel-tube-for-high-temperature-service.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 Seamless Alloy Steel Tube for High Temperature Service Cold Drawn/ Cold Rolled Seamless Alloy Steel Tube Alloy steel tubes are made from steel that has been combined with other elements to enhance its mechanical properties. These tubes are widely used in industries such as oil and gas, automotive, aerospace, and construction due to their superior strength, durability, and resistance to corrosion and high temperatures. Key Features of Alloy Steel Tubes: High Strength: Alloy steel tubes are known for their high tensile strength, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-seamless-alloy-steel-tube-for-high-temperature-service.m3u8 14 2022-06-30T13:56:56+08:00 329 4.7 Seamless Alloy Steel Tube High Temperature Alloy Steel Tube https://www.precisionseamlesssteeltube.com/sale-52138966-seamless-alloy-steel-tube-for-high-temperature-service.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77010553-seamless_alloy_steel_tube_for_high_temperature_service.jpg https://www.precisionseamlesssteeltube.com/photo/pl77010552-seamless_alloy_steel_tube_for_high_temperature_service.jpg https://www.precisionseamlesssteeltube.com/photo/pl76893580-seamless_alloy_steel_tube_for_high_temperature_service.jpg https://www.precisionseamlesssteeltube.com/videos-52126483-seamless-cold-drawn-precision-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 Seamless Cold Drawn Precision Steel Tube Seamless Cold Drawn Steel Tube Product Description: The Seamless Cold Drawn Steel Tube is a high-precision product designed for various industrial applications that require precision and durability. This seamless cold drawn steel tubing is manufactured using a cold drawing process, ensuring high-quality and consistent performance in demanding environments. With an outer diameter ranging from 6mm to 168mm, this cold drawn steel pipe is suitable for a wide range of applications https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-seamless-cold-drawn-precision-steel-tube.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.5 Precision Cold Drawn Steel Tube Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-52126483-seamless-cold-drawn-precision-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl37783514-seamless_cold_drawn_precision_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl37783515-seamless_cold_drawn_precision_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl37783517-seamless_cold_drawn_precision_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-52113339-precision-seamless-tubes-din2391-st52.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211222_61c2e417b6cb6.mp4.jpg?1640163567 Precision Seamless Tubes DIN2391 St52 DIN 2391 Precision Seamless Steel Tube 1. Basic Specifications Standard : DIN 2391 (German Industrial Standard for cold-drawn precision seamless steel tubes), superseded by DIN EN 10305-1 in 2003 for certain applications Material : Carbon steel grades (e.g., St30, St35, St45, St52 ) with controlled carbon content (St52: C 0.22%, Mn 1.60%) 36. Dimensions : Outer Diameter (OD) : 6 168 mm Wall Thickness (WT) : 1 20 mm Length : 5.8M, 6M, Maximal 11.8M 2. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/8d735459b6de9d5883c002465bee3209/playlist-precision-seamless-tubes-din2391-st52.m3u8 41 2021-12-22T16:44:12+08:00 13 4.4 DIN2391 Precision Seamless Tubes St52 Precision Seamless Tubes Seamless Precision Tubes https://www.precisionseamlesssteeltube.com/sale-52113339-precision-seamless-tubes-din2391-st52.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392040-precision_seamless_tubes_din2391_st52.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392039-precision_seamless_tubes_din2391_st52.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392035-precision_seamless_tubes_din2391_st52.jpg https://www.precisionseamlesssteeltube.com/videos-52113332-din2391-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3ddd28bbd0.mp4.jpg?1640227318 DIN2391 Precision Seamless Steel Tube DIN 2391 Precision Seamless Steel Tube St35, ST45, ST52, NBK / GBK / CW / SR 1. Basic Specifications Standard : DIN 2391 (German Industrial Standard for cold-drawn precision seamless steel tubes) 1. Material : Carbon steel (e.g., ST52 grade) 8, suitable for mechanical and hydraulic applications 6. Surface Treatment : Options include phosphating (anti-corrosion treatment) 4 and honed/bright surfaces (improved smoothness) 2. Manufacturing Process Cold Drawing : https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/db03f7b2065b0c802729dde143ac80c0/playlist-din2391-precision-seamless-steel-tube.m3u8 19 2021-12-23T10:26:06+08:00 64 4.6 Precision Seamless Steel Tube DIN2391 Seamless Steel Tube DIN2391 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-52113332-din2391-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253128-din2391_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253129-din2391_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl30985918-din2391_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-50613662-10-1-mm-precision-cold-drawn-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 10*1 mm Precision cold drawn steel pipe 10*1 mm Precision cold drawn steel pipe DIN2391/EN10305-1 St52/E235 NBK/+N Product Description: Our seamless tube steel product is designed to meet the highest standards of precision and quality. With a variety of surface finishes available, including galvanized, black, polished, and oiled, you can choose the perfect finish to meet your needs. 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It is designed for precision purposes, making it ideal for use in applications where accuracy is critical. The Precision Seamless Steel Tube is available in a range of lengths, including 5.8M, 11.8M, and random length, making it suitable for a wide https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-precision-seamless-steel-pipe-e235.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.7 E235 Precision Seamless Steel Pipe Precision Seamless Steel Pipe E235 https://www.precisionseamlesssteeltube.com/sale-50613645-precision-seamless-steel-pipe-e235.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448426-precision_seamless_steel_pipe_e235.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448421-precision_seamless_steel_pipe_e235.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448410-precision_seamless_steel_pipe_e235.jpg https://www.precisionseamlesssteeltube.com/videos-44422447-precision-seamless-steel-tube-en10305-1-e355-n.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Precision Seamless Steel Tube EN10305-1 E355 +N EN10305-1 E355 +N Precision Seamless Steel Tube EN10305-1 E355 +N Seamless Steel Tube is a high-quality seamless steel tube designed for precision applications. It is manufactured to meet the stringent requirements of the European Standard EN 10305-1, which specifies the technical delivery conditions for seamless cold-drawn steel tubes with a circular cross-section. These tubes are characterized by their precisely defined tolerances on dimensions and specified maximum surface https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-precision-seamless-steel-tube-en10305-1-e355-n.m3u8 14 2022-05-23T12:00:50+08:00 215 4.4 Precision Seamless Steel Tube E355 Precision Seamless Steel Tube N N Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-44422447-precision-seamless-steel-tube-en10305-1-e355-n.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl159875533-precision_seamless_steel_tube_en10305_1_e355_n.jpg https://www.precisionseamlesssteeltube.com/photo/pl159875532-precision_seamless_steel_tube_en10305_1_e355_n.jpg https://www.precisionseamlesssteeltube.com/photo/pl159875494-precision_seamless_steel_tube_en10305_1_e355_n.jpg https://www.precisionseamlesssteeltube.com/sale-41012298-bearing-seamless-steel-tubes-100cr6-gcr15.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl33588260-bearing_seamless_steel_tubes_100cr6_gcr15.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588262-bearing_seamless_steel_tubes_100cr6_gcr15.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588261-bearing_seamless_steel_tubes_100cr6_gcr15.jpg https://www.precisionseamlesssteeltube.com/videos-40950198-sa179-smls-seamless-tube-for-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 SA179 SMLS Seamless Tube For Heat Exchanger SA179 Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser Tubes 1.This specification covers minimum-wall-thickness,seamless cold-drawn low-carbon steel tubes for tubularheat exchangers, condensers tubes, and similar heat transfer apparatus.2.This specification SA179/A179 covers seamless tubes 1 8 to 3 in. [3.2 to 76.2 mm], inclusive, in outside diameter.3.The referenced Documents : A450/A450M Specification for General Requirements for Carbon, Ferritic Alloy, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-sa179-smls-seamless-tube-for-heat-exchanger.m3u8 14 2022-06-30T12:16:19+08:00 346 4.1 SMLS Seamless Tube SA179 Seamless Tube Heat Exchanger Seamless Tube https://www.precisionseamlesssteeltube.com/sale-40950198-sa179-smls-seamless-tube-for-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl74059682-sa179_smls_seamless_tube_for_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441997-sa179_smls_seamless_tube_for_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441996-sa179_smls_seamless_tube_for_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/videos-13050941-structural-din1629-st44-st52-seamless-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Structural DIN1629 St44 St52 Seamless Mechanical Tubing DIN1629 Seamless Circular Unalloyed Cold Drawn Steel Tubes subject to Special Requirements Size Range: OD: 6-154mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price High Performance and Longer Working Life Steel Pipe 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. Product Name DIN1629 Seamless Structural Steel Tubes for Non Alloy Steel Material St37, St44, St52 Delivery Condition https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-structural-din1629-st44-st52-seamless-mechanical-tubing.m3u8 14 2025-03-17T12:57:04+08:00 95 4.5 mechanical steel tubing round mechanical tubing https://www.precisionseamlesssteeltube.com/sale-13050941-structural-din1629-st44-st52-seamless-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392030-structural_din1629_st44_st52_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392050-structural_din1629_st44_st52_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12959372-cold-drawn-seamless-alloy-steel-tube-seamless-mechanical-tubing-astm-a423.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Cold Drawn Seamless Alloy Steel Tube Seamless Mechanical Tubing ASTM A423 ASTM A423 Seamless Low Alloy Steel Tubes for Pressure Containing Parts Material: gr 1, gr 2, gr 3 Size Range: OD: 12.7-127mm, WT: 1-12.7mm, Length: 5.8m/6m, maximal 11.8m Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Rolling on line inspection 5. Heat Treatment:Normalized 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-cold-drawn-seamless-alloy-steel-tube-seamless-mechanical-tubing-astm-a423.m3u8 14 2025-03-17T12:57:04+08:00 95 4.2 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-12959372-cold-drawn-seamless-alloy-steel-tube-seamless-mechanical-tubing-astm-a423.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392000-cold_drawn_seamless_alloy_steel_tube_seamless_mechanical_tubing_astm_a423.jpg https://www.precisionseamlesssteeltube.com/videos-12083906-cold-drawn-precision-seamless-steel-tube-gost9567-mechanical-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Cold Drawn Precision Seamless Steel Tube GOST9567 Mechanical Steel Tubing Precision Seamless Cold Drawn Steel Tubes GOST9567 Mechanical Steel Tubing GOST9567 Steel Tubes-Precision Steel Tubes for Mechanical Engineering GOST9567 Precision steel tubes Applications: Automobile, Machinery Engineering, Autoparts etc. Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm Chemical composition(%,max) Steel Grade C Si Mn Cr Ni Mo S P Cu 10 0.07-0.14 0.17-0.37 0.35-0.65 0.15 0.3 - - - - 20 0.17-0.24 0.17-0.37 0.35-0.65 0.25 0.25 - 0.03 0.025 0.3 35 0.32-0.40 0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-cold-drawn-precision-seamless-steel-tube-gost9567-mechanical-steel-tubing.m3u8 14 2025-03-17T12:57:04+08:00 95 4.2 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12083906-cold-drawn-precision-seamless-steel-tube-gost9567-mechanical-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22873515-cold_drawn_precision_seamless_steel_tube_gost9567_mechanical_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23014075-cold_drawn_precision_seamless_steel_tube_gost9567_mechanical_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23014077-cold_drawn_precision_seamless_steel_tube_gost9567_mechanical_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124833-cold_drawn_precision_seamless_steel_tube_gost9567_mechanical_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12023316-q195-mechanical-steel-tubing-erw-welded-for-low-pressure-liquid-delivery-gb-t3091.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Q195 Mechanical Steel Tubing Erw Welded For Low Pressure Liquid Delivery GB/T3091 GB/T3091 Q195 ERW Welded Steel Pipes For Low Pressure Liquid Delivery Welded Steel Pipes Weled steel pipes for low pressure liquid delivery is also called general welded pipe, commonly known as the clarinet. It is used to transport oil, gas, air, water and heating steam and other general low pressure fluid and other purposes of welded steel pipe.Steel tube is divided into ordinary steel pipe and increasing pipe according towall thickness ;According to side form,it is divided https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-q195-mechanical-steel-tubing-erw-welded-for-low-pressure-liquid-delivery-gb-t3091.m3u8 14 2025-03-17T12:57:04+08:00 95 4.9 weldable steel tubing welding round tubing https://www.precisionseamlesssteeltube.com/sale-12023316-q195-mechanical-steel-tubing-erw-welded-for-low-pressure-liquid-delivery-gb-t3091.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871604-q195_mechanical_steel_tubing_erw_welded_for_low_pressure_liquid_delivery_gb_t3091.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871605-q195_mechanical_steel_tubing_erw_welded_for_low_pressure_liquid_delivery_gb_t3091.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871632-q195_mechanical_steel_tubing_erw_welded_for_low_pressure_liquid_delivery_gb_t3091.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871607-q195_mechanical_steel_tubing_erw_welded_for_low_pressure_liquid_delivery_gb_t3091.jpg https://www.precisionseamlesssteeltube.com/videos-11756327-chrome-seamless-mechanical-tubing-durable-no-oxide-scale-surface-1-15mm-wt-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Chrome Seamless Mechanical Tubing Durable No Oxide Scale Surface 1 - 15mm WT Size Product Name: ASTM A519 4130 , Chrome , Seamless Round Mechanical Tubing with Good Durability Material:1010, 1020, 4130 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: For mechanical application Round steel tubing exhibits excellent strength and durability, is easy to cut, bend, and form, and is versatile and affordable enough for a broad spectrum of applications. Multiple styles and alloys are available, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-chrome-seamless-mechanical-tubing-durable-no-oxide-scale-surface-1-15mm-wt-size.m3u8 14 2025-03-17T12:57:04+08:00 95 4.6 mechanical steel tubing structural steel tubing https://www.precisionseamlesssteeltube.com/sale-11756327-chrome-seamless-mechanical-tubing-durable-no-oxide-scale-surface-1-15mm-wt-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124623-chrome_seamless_mechanical_tubing_durable_no_oxide_scale_surface_1_15mm_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124629-chrome_seamless_mechanical_tubing_durable_no_oxide_scale_surface_1_15mm_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124621-chrome_seamless_mechanical_tubing_durable_no_oxide_scale_surface_1_15mm_wt_size.jpg https://www.precisionseamlesssteeltube.com/videos-40656925-mechanical-steel-tube-astm-a519.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Mechanical Steel Tube ASTM A519 Product Description: Seamless Mechanical Tubing is a kind of mechanical pipes which is made through hot rolling, cold rolling or cold drawing process. It is mainly used for mechanical structures and components such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Our Seamless Mechanical Tubing products are made from premium quality raw materials according to the standard of ASTM A519, DIN2391, EN10305-1, JIS G3445, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-mechanical-steel-tube-astm-a519.m3u8 14 2025-03-17T12:57:04+08:00 95 4.9 Plain End mechanical steel pipe GB8163 mechanical steel pipe Plain End mechanical steel pipe GB8163 https://www.precisionseamlesssteeltube.com/sale-40656925-mechanical-steel-tube-astm-a519.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31920417-mechanical_steel_tube_astm_a519.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253106-mechanical_steel_tube_astm_a519.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614195-mechanical_steel_tube_astm_a519.jpg https://www.precisionseamlesssteeltube.com/videos-12185766-precision-hydraulic-cylinder-steel-tube-for-mechanical-engineering-en10204-3-1.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250317_67d7aa8b5d1ae.mp4.jpg?1742187387 Precision Hydraulic Cylinder Steel Tube For Mechanical Engineering EN10204.3.1 ASTM A519 1010 1020 +SRA +N Hydraulic Precision Steel Tube for Mechanical Engineering is produced by cold drawing or cold rolling over mandrel and die, to keep tight tolerance and smooth roughness of both OD and ID, available steel grade will be carbon steel grade SAE1010, SAE1020, SAE1026, available alloy steel grade will be SAE4130, SAE4140 etc O.D.: 50-350mm W.T.: 0.5-35mm L: max12000mm 1. ASTM A519 Oil cylinder Seamless Carbon and Alloy Steel Mechanical Tubing 2. Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/1cba65cde811be26c15b76879d055e6b/playlist-precision-hydraulic-cylinder-steel-tube-for-mechanical-engineering-en10204-3-1.m3u8 14 2025-03-17T12:57:04+08:00 95 4.8 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-12185766-precision-hydraulic-cylinder-steel-tube-for-mechanical-engineering-en10204-3-1.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22873536-precision_hydraulic_cylinder_steel_tube_for_mechanical_engineering_en10204_3_1.jpg https://www.precisionseamlesssteeltube.com/photo/pl22873520-precision_hydraulic_cylinder_steel_tube_for_mechanical_engineering_en10204_3_1.jpg https://www.precisionseamlesssteeltube.com/videos-37362280-cold-drawn-carbon-seamless-precision-pipe-20-x-2mm-e355-n.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 Cold Drawn Carbon Seamless Precision Pipe 20 X 2mm E355 + N Carbon Seamless Precision Pipe E355 +N / E235 +N Material: E235, E255, E355 Size Range: OD: 6-156mm, WT: 1-25mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: Fuel injection Pipe, Oil flow pipeline Automobile and motorcycle Shock Absorber Pipe Seat lifter Pipe Hydrau-cylinder Pipe Bicycle frame steel pipes Mechanical steel pipes for auto and motor parts Auto and Motorcycle Parts Exhaust Pipe for Generator High Heels Steel Pipes Campanula https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-cold-drawn-carbon-seamless-precision-pipe-20-x-2mm-e355-n.m3u8 20 2025-03-03T14:16:13+08:00 138 4.5 Carbon Seamless Precision Pipe 20*2mm Seamless Precision Pipe E355 Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-37362280-cold-drawn-carbon-seamless-precision-pipe-20-x-2mm-e355-n.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614298-cold_drawn_carbon_seamless_precision_pipe_20_x_2mm_e355_n.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614297-cold_drawn_carbon_seamless_precision_pipe_20_x_2mm_e355_n.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614296-cold_drawn_carbon_seamless_precision_pipe_20_x_2mm_e355_n.jpg https://www.precisionseamlesssteeltube.com/videos-12072168-precision-steel-en10305-1-cold-rolled-seamless-tube-for-hydraulic-system.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 Precision Steel EN10305-1 Cold Rolled Seamless Tube For Hydraulic System Precision Steel Tube EN10305-1 Seamless Cold Rolling Steel Tubes for Hydraulic Systems Quick Detail: Standard: EN10305-1 Seamless Cold Rolling Steel Tubes Steel tubes for precision applications. Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcycle shock absorber Auto shock absorber inner cylinder/Telescopic Cylinders Size range: O.D.:6-420mm W.T.:1-50mm L:max12000mm Production: Cold Drawn + Cold Rolling Steel Grade and Chemical Compositions: Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-precision-steel-en10305-1-cold-rolled-seamless-tube-for-hydraulic-system.m3u8 20 2025-03-03T14:16:13+08:00 138 4.5 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12072168-precision-steel-en10305-1-cold-rolled-seamless-tube-for-hydraulic-system.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124793-precision_steel_en10305_1_cold_rolled_seamless_tube_for_hydraulic_system.jpg https://www.precisionseamlesssteeltube.com/photo/pl24040433-precision_steel_en10305_1_cold_rolled_seamless_tube_for_hydraulic_system.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125229-precision_steel_en10305_1_cold_rolled_seamless_tube_for_hydraulic_system.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138089-precision_steel_en10305_1_cold_rolled_seamless_tube_for_hydraulic_system.jpg https://www.precisionseamlesssteeltube.com/videos-13428092-honed-cold-drawn-precision-40mm-hydraulic-cylinder-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 Honed Cold Drawn Precision 40mm Hydraulic Cylinder Steel Tube Honed Cold Drawn Precision Tubing for Hydraulic Cylinder Seamless Carbon Steel Pipes for Hydraulic Cylinder Honed Pipes Hydraulic tubing Production Standards: EN10305-1,DIN2391,ASTM A519,ISO H8,EN ISO286-2 Materials:E355,St52,1026 The products that we delivery within the hydraulic pipes group are listed mainly under three types: 1.)Cold drawn tubes ready for honing 2)Honed cold drawn tubes 3)Skiving roller burnished cold drawn tubes/SRB cold drawn tubes The size range: Tube https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-honed-cold-drawn-precision-40mm-hydraulic-cylinder-steel-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.6 honed cylinder tube honed Hydraulic Cylinder Steel Tube 40mm Hydraulic Cylinder Steel Tube https://www.precisionseamlesssteeltube.com/sale-13428092-honed-cold-drawn-precision-40mm-hydraulic-cylinder-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32036438-honed_cold_drawn_precision_40mm_hydraulic_cylinder_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32036439-honed_cold_drawn_precision_40mm_hydraulic_cylinder_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32036440-honed_cold_drawn_precision_40mm_hydraulic_cylinder_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13403940-din2391-st52-truck-drag-link-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 DIN2391 St52 Truck Drag Link Precision Seamless Steel Tube Customized Seamless Steel Tube for Truck Drag Link DIN2391 St52 NBK Precision Seamless Cold Drawn Steel Tube Outer diameter: 6mm -88mm Wall thickness: 1-15mm Material: St35, St45, St52, E235, E255, E355, 10#, 20#, Q345B, 16Mn. SAE1010, SAE1020 Material & Chemical Composition Material Name St35 St45 St52 chemical analysis C: 0.17;Si: 0.35;Mn: 0.40;P: 0.025; S: 0.025; C: 0.21;Si: 0.35;Mn: 0.40;P: 0.025; S: 0.025 C: 0.22;Si: 0.55;Mn: 1.60;P: 0.025; S: 0.025 Tensile https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-din2391-st52-truck-drag-link-precision-seamless-steel-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.4 DIN2391 Precision Seamless Steel Tube St52 Precision Seamless Steel Tube DIN2391 cold drawn seamless tube https://www.precisionseamlesssteeltube.com/sale-13403940-din2391-st52-truck-drag-link-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253101-din2391_st52_truck_drag_link_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392031-din2391_st52_truck_drag_link_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392032-din2391_st52_truck_drag_link_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392034-din2391_st52_truck_drag_link_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13989099-din2391-bk-st52-precision-cold-drawn-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250303_67c547b9e1c5b.mp4.jpg?1740982504 DIN2391 BK ST52 Precision Cold Drawn Seamless Tube St52 BK Ready to Honed Cold Drawn Seamless Tube DIN2391 Precision Seamless Steel Tube O.D.: 6-256mm, W.T.:1-25mm, Length: 5.2-5.8M random length, 5.5M fixed length, 5.8M fixed length Size Tolerance: O.D. 0.10mm, I.D. 0.10mm Material: St52 (DIN2391), E355 (EN10305-1) Delivery Condition: BK, +LC 1. Cold drawn/Rolled steel pipe without anneal +BK condition OD roughness : Ra 0.8um 2. Cold drawn/Rolled steel pipe annealed +BKS condition Od roughness; Ra 0.8um, stress relieved, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-din2391-bk-st52-precision-cold-drawn-seamless-tube.m3u8 20 2025-03-03T14:16:13+08:00 138 4.1 BK Cold Drawn Seamless Tube Precision Cold Drawn Seamless Tube Cold Drawn Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-13989099-din2391-bk-st52-precision-cold-drawn-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32037271-din2391_bk_st52_precision_cold_drawn_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32037270-din2391_bk_st52_precision_cold_drawn_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26391997-din2391_bk_st52_precision_cold_drawn_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13241395-xjy600-45mnmob-core-tubes-for-geological-drilling-rods.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250228_67c11dcd56707.mp4.jpg?1740710488 XJY600 / 45MnMoB Core Tubes For Geological Drilling Rods Geological Drilling Rods Seamless Drilling Pipes Core Tubes XJY600/45MnMoB BQ/NQ/HQ/PQ The Drill Pipes Made From Cold drawn seamless steel tubes,We can produce as international standard DCDMA/ISO10097-1,and the special sizes light weight drill rods and thin-wall drill rods,drill casing pipes,core tubes etc. 1. Product Name:Geological Drill Pipes for Wire-line drilling rods Core Tubes 2. The Steel Tube Materials: SAE1541,AISI4130,4130,St52,45MnMoB,BL850/XJY850 3. The Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/85b11bb89112ba934a471b7790226d13/playlist-xjy600-45mnmob-core-tubes-for-geological-drilling-rods.m3u8 14 2025-02-28T10:42:00+08:00 66 4.8 45MnMoB Core Tubes XJY600 Core Tubes BQ Core Tubes https://www.precisionseamlesssteeltube.com/sale-13241395-xjy600-45mnmob-core-tubes-for-geological-drilling-rods.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31212400-xjy600_45mnmob_core_tubes_for_geological_drilling_rods.jpg https://www.precisionseamlesssteeltube.com/photo/pl31212397-xjy600_45mnmob_core_tubes_for_geological_drilling_rods.jpg https://www.precisionseamlesssteeltube.com/photo/pl31212399-xjy600_45mnmob_core_tubes_for_geological_drilling_rods.jpg https://www.precisionseamlesssteeltube.com/photo/pl31212398-xjy600_45mnmob_core_tubes_for_geological_drilling_rods.jpg https://www.precisionseamlesssteeltube.com/videos-12962241-geological-steel-drill-pipe-casing-seamless-cold-drawn-with-dcdma-standards.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250228_67c11dcd56707.mp4.jpg?1740710488 Geological Steel Drill Pipe Casing Seamless Cold Drawn With DCDMA Standards PQ HQ NQ BQ Wireline Drill Rod as DCDMA Standard For Geolgocial Drilling and Casing drill pipe AW, BW, NW, HW, HWT, PW Technical Parameters: No Size Drill rod Thread type Heat treatment Raw material Designed hole depth OD mm ID mm 1 BQ 55.6 46 DCDMA standard Completely heat treatment XJY850 2000m 2 NQ 70.5 60.5 2000m 3 HQ 89 77.8 1500m 4 PQ 114.3 103.2 XJY600 800m Description: Wire line Drill Rods With DCDMA standards Heat treatment control 3m /1.5m Our drill rods and casing https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/85b11bb89112ba934a471b7790226d13/playlist-geological-steel-drill-pipe-casing-seamless-cold-drawn-with-dcdma-standards.m3u8 14 2025-02-28T10:42:00+08:00 66 4.8 steel drill pipe circular steel tube https://www.precisionseamlesssteeltube.com/sale-12962241-geological-steel-drill-pipe-casing-seamless-cold-drawn-with-dcdma-standards.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30014314-geological_steel_drill_pipe_casing_seamless_cold_drawn_with_dcdma_standards.jpg https://www.precisionseamlesssteeltube.com/photo/pl30014313-geological_steel_drill_pipe_casing_seamless_cold_drawn_with_dcdma_standards.jpg https://www.precisionseamlesssteeltube.com/photo/pl30014311-geological_steel_drill_pipe_casing_seamless_cold_drawn_with_dcdma_standards.jpg https://www.precisionseamlesssteeltube.com/photo/pl30014298-geological_steel_drill_pipe_casing_seamless_cold_drawn_with_dcdma_standards.jpg https://www.precisionseamlesssteeltube.com/videos-11776902-cold-drawn-precision-steel-tube-geological-circular-steel-tube-xjy850-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250228_67c11dcd56707.mp4.jpg?1740710488 Cold Drawn Precision Steel Tube , Geological Circular Steel Tube XJY850 Material Wire-line Drill Pipes Seamless Cold Drawn Geological Pipes XJY650 XJY750 XJY850 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale 5. 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Good Extending and Bending Ability Product Name DIN2393 Welded Cold Drawn Precision Steel Tube Material RSt34-2, RSt37-2, St44-2, St52-3 Delivery Condition BK, BKW, BKS, GBK, NBK Standard DIN2393 Size Range OD: 6-100mm, WT: 1-10mm Application High precision purpose, auto https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202503/c5dc4c5eaf30f5f2915bf31589234938/playlist-round-precision-welded-steel-pipe-large-diameter-for-auto-parts-oil-cylinder.m3u8 20 2025-03-03T14:16:13+08:00 138 4.2 weldable steel tubing weldable steel pipe https://www.precisionseamlesssteeltube.com/sale-11659821-round-precision-welded-steel-pipe-large-diameter-for-auto-parts-oil-cylinder.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22785324-round_precision_welded_steel_pipe_large_diameter_for_auto_parts_oil_cylinder.jpg https://www.precisionseamlesssteeltube.com/photo/pl22785331-round_precision_welded_steel_pipe_large_diameter_for_auto_parts_oil_cylinder.jpg https://www.precisionseamlesssteeltube.com/videos-13221730-geological-exploration-wireline-sae4130-steel-drill-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250228_67c11dcd56707.mp4.jpg?1740710488 Geological Exploration Wireline SAE4130 Steel Drill Pipe Seamless Drill Pipes SAE4130 Geological Exploration Seamless Drill Pipes BQ/NQ/HQ THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE-LINE DRILL RODS,CORE BARREL,CASING PIPES. 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STEEL GRADE: SAE/AISI4130,SAE4140,SAE1541,1045,St52.3 SPECIFICATIONS: ASTM A519 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/85b11bb89112ba934a471b7790226d13/playlist-geological-exploration-wireline-sae4130-steel-drill-pipe.m3u8 14 2025-02-28T10:42:00+08:00 66 4.5 SAE4130 Steel Drill Pipe Wireline Steel Drill Pipe Seamless Mining Drill Pipes https://www.precisionseamlesssteeltube.com/sale-13221730-geological-exploration-wireline-sae4130-steel-drill-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31118902-geological_exploration_wireline_sae4130_steel_drill_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl31118900-geological_exploration_wireline_sae4130_steel_drill_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203197-geological_exploration_wireline_sae4130_steel_drill_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl31118901-geological_exploration_wireline_sae4130_steel_drill_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-11761308-welded-carbon-seamless-mechanical-tubing-dom-type-5-with-welded-line-removed.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20250227_67c019659c760.mp4.jpg?1740642864 Welded Carbon Seamless Mechanical Tubing DOM Type 5 With Welded Line Removed Product Name: DOM Welded Mechanical Tubing ASTM A513 Type5 Round Steel Tubing Size(mm): O. 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D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM mechanical tubing is manufactured to ASTM Specification A513 This product has tensile properties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall thickness. 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Materials:E355 full aluminum killed fine grain practice. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/6cc1c2cb1f0f4dad0f8b4d88e0849aca/playlist-e355-dom-steel-tubing.m3u8 14 2025-02-14T12:09:02+08:00 68 4.5 E355 DOM Steel Tubing Annealing DOM Steel Tubing WT 15mm DOM Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13185642-e355-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30958554-e355_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl30958544-e355_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11704988-carbon-alloy-dom-steel-tubing-with-internal-weld-seam-removed-1010-1020-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/202502141208_67aec1b70ec01.jpg?1739506103 Carbon / Alloy Dom Steel Tubing With Internal Weld Seam Removed 1010 / 1020 Material Product Name: DOM Round Steel Tube Drawn Over a Mandrel ASTM A513 Type5 for Stressful Application Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM mechanical tubing is manufactured to ASTM Specification A513 This product has tensile properties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall thickness. DOM Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/6cc1c2cb1f0f4dad0f8b4d88e0849aca/playlist-carbon-alloy-dom-steel-tubing-with-internal-weld-seam-removed-1010-1020-material.m3u8 14 2025-02-14T12:09:02+08:00 68 4.2 dom seamless tubing dom round steel tube https://www.precisionseamlesssteeltube.com/sale-11704988-carbon-alloy-dom-steel-tubing-with-internal-weld-seam-removed-1010-1020-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872317-carbon_alloy_dom_steel_tubing_with_internal_weld_seam_removed_1010_1020_material.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872307-carbon_alloy_dom_steel_tubing_with_internal_weld_seam_removed_1010_1020_material.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872323-carbon_alloy_dom_steel_tubing_with_internal_weld_seam_removed_1010_1020_material.jpg https://www.precisionseamlesssteeltube.com/videos-13424590-mechanical-carbon-alloy-1010-1020-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/202502141208_67aec1b70ec01.jpg?1739506103 Mechanical Carbon / Alloy 1010 1020 Dom Steel Tubing Product Name: DOM Round Steel Tube Drawn Over a Mandrel ASTM A513 Type5 for Stressful Application Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM mechanical tubing is manufactured to ASTM Specification A513 This product has tensile properties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall thickness. DOM Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/6cc1c2cb1f0f4dad0f8b4d88e0849aca/playlist-mechanical-carbon-alloy-1010-1020-dom-steel-tubing.m3u8 14 2025-02-14T12:09:02+08:00 68 4.5 1020 Dom Steel Tubing 1010 Dom Steel Tubing mechanical dom steel tubing https://www.precisionseamlesssteeltube.com/sale-13424590-mechanical-carbon-alloy-1010-1020-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31005236-mechanical_carbon_alloy_1010_1020_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31005147-mechanical_carbon_alloy_1010_1020_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl30958555-mechanical_carbon_alloy_1010_1020_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl30958554-mechanical_carbon_alloy_1010_1020_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13198638-automobile-welded-cold-finished-bs6323-6-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/202502141208_67aec1b70ec01.jpg?1739506103 Automobile Welded Cold Finished BS6323-6 DOM Steel Tubing BS6323-6 DOM Steel Tubing Cold Finished Electric Resistance Welded Steel Tubes Standard: BS6323-6 Seamless and Welded Steel Tubes for Automobile,Mechanical and General Engineering Purposes Part 6: Specific requirements for cold finished electric resistance welded(including induction welded) steel tubes Steel Grade:CEW1a CEW2a CEW3a CEW4a CEW5a Size Range: OD: 5.0-329mm WT:0.5-30mm Length: max 12000mm Method of Manufacture: The tubes are manufactured from flat rolled strip, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/6cc1c2cb1f0f4dad0f8b4d88e0849aca/playlist-automobile-welded-cold-finished-bs6323-6-dom-steel-tubing.m3u8 14 2025-02-14T12:09:02+08:00 68 4.3 BS6323-6 DOM Steel Tubing Cold Finished DOM Steel Tubing Welded DOM Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13198638-automobile-welded-cold-finished-bs6323-6-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31019333-automobile_welded_cold_finished_bs6323_6_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31019298-automobile_welded_cold_finished_bs6323_6_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22782841-automobile_welded_cold_finished_bs6323_6_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13199215-sae-j525-welded-hydraulic-fluid-metallic-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/202502141208_67aec1b70ec01.jpg?1739506103 SAE J525 Welded Hydraulic Fluid Metallic DOM Steel Tubing SAE J525 welded hydraulic tubing for hydraulic fluid lines tubing SAE J525 Metallic round tubing,Carbon tubing,carbon steel tubes GENERAL This specification covers cold worked and annealed electric resistance welded low carbon steel pressure tubing with outside diameter 3/8 inch to 2-1/2 inch, inclusive, for use as hydraulic lines for industrial equipment or other applications requiring flaring and bending. CHEMICAL COMPOSITION (percentage by weight) Carbon 0.18 maximum https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/6cc1c2cb1f0f4dad0f8b4d88e0849aca/playlist-sae-j525-welded-hydraulic-fluid-metallic-dom-steel-tubing.m3u8 14 2025-02-14T12:09:02+08:00 68 4.7 SAE J525 DOM Steel Tubing Metallic DOM Steel Tubing Welded DOM Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13199215-sae-j525-welded-hydraulic-fluid-metallic-dom-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27203212-sae_j525_welded_hydraulic_fluid_metallic_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203215-sae_j525_welded_hydraulic_fluid_metallic_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203211-sae_j525_welded_hydraulic_fluid_metallic_dom_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11705034-mechanical-dom-round-steel-tube-cold-drawn-seamless-steel-tube-with-smooth-inner-surface.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/202502141208_67aec1b70ec01.jpg?1739506103 Mechanical Dom Round Steel Tube , Cold Drawn Seamless Steel Tube With Smooth Inner Surface Product Name: ASTM A513 Type5 DOM Steel Tubing, Welded Mechanical Tubing with smooth Inner Surface Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM mechanical tubing is manufactured to ASTM Specification A513 This product has tensile properties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall thickness. DOM Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202502/6cc1c2cb1f0f4dad0f8b4d88e0849aca/playlist-mechanical-dom-round-steel-tube-cold-drawn-seamless-steel-tube-with-smooth-inner-surface.m3u8 14 2025-02-14T12:09:02+08:00 68 4.8 dom seamless tubing dom round steel tube https://www.precisionseamlesssteeltube.com/sale-11705034-mechanical-dom-round-steel-tube-cold-drawn-seamless-steel-tube-with-smooth-inner-surface.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872315-mechanical_dom_round_steel_tube_cold_drawn_seamless_steel_tube_with_smooth_inner_surface.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872308-mechanical_dom_round_steel_tube_cold_drawn_seamless_steel_tube_with_smooth_inner_surface.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872304-mechanical_dom_round_steel_tube_cold_drawn_seamless_steel_tube_with_smooth_inner_surface.jpg https://www.precisionseamlesssteeltube.com/videos-14293142-e355-precision-seamless-steel-tube-cold-drawn-355-mpa.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 E355 Precision Seamless Steel Tube Cold Drawn 355 MPA High Quality E355 Precision Seamless Steel Tube Cold Drawn 355MPA E355 Seamless Cold Drawn Stee Tube 355MPA DIN2391 St52 NBK / EN10305-1 E355 +N Precision Seamless Steel Tube O.D.: 6-88mm, W.T.:1-15mm, Length: 5.2-5.8M random length, 5.5M fixed length, 5.8M fixed length Size Tolerance: O.D. 0.15mm, I.D. 0.15mm Material: St52 (DIN2391), E355 (EN10305-1) Delivery Condition: NBK(DIN2391), +N(EN10305-1) Normalized(NBK/+N): The last cold forming process is followed by annealing https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-e355-precision-seamless-steel-tube-cold-drawn-355-mpa.m3u8 17 2022-07-19T15:30:58+08:00 299 4.4 E355 Steel Precision Seamless Steel Tube Seamless Cold Drawn Steel Tube 355 MPA Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-14293142-e355-precision-seamless-steel-tube-cold-drawn-355-mpa.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871863-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871864-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871865-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871868-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871862-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871861-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871860-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871855-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871854-e355_precision_seamless_steel_tube_cold_drawn_355_mpa.jpg https://www.precisionseamlesssteeltube.com/videos-12443828-cold-drawn-seamless-hydraulic-cylinder-honed-cylinder-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 Cold Drawn Seamless Hydraulic Cylinder Honed Cylinder Tubing EN 10305-1 E235 E355 St52 Seamless Carbon Steel Hydraulic Cylinder Honed Tube 1. Material: ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45, CK20, 16Mn, 27SiMn etc 2. Standard: DIN2391, EN10305, DIN17175 etc 3. OD: 40-400mm 4. WT: 5-40mm 5. Length: Random (5-7m) or Fixed length as per order of confirmation 6. Polishing: To 0.4Ra Max 7. Supply Condition: BK(+C), BK+S (+SR) 8. Technology: Honed & SRB (SKIVED AND ROLLER BURNISHED ) 9. Tolerance: Inner Diameter: ISO https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-cold-drawn-seamless-hydraulic-cylinder-honed-cylinder-tubing.m3u8 16 2022-07-19T15:18:04+08:00 246 4.8 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-12443828-cold-drawn-seamless-hydraulic-cylinder-honed-cylinder-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124719-cold_drawn_seamless_hydraulic_cylinder_honed_cylinder_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-40752170-steering-drag-link-automotive-seamless-steel-tube-en10305-1-din2391.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Steering Drag Link Automotive Seamless Steel Tube En10305-1 / DIN2391 Product Name: 46x4 50x6 52x7E355 according DIN EN10305-1 DIN2391 Seamless cold drawn steel tube For steering drag link Material: E355 St52.3 DIN1.0580 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: For high precision purpose, auto brake tube, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. +N(Bright Annealing) Heat Treatment, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-steering-drag-link-automotive-seamless-steel-tube-en10305-1-din2391.m3u8 14 2022-05-23T12:00:50+08:00 215 4.2 Steering Drag Link Seamless Steel Tube Automotive Precision Seamless Steel Tube DIN239 Seamless Precision Tube https://www.precisionseamlesssteeltube.com/sale-40752170-steering-drag-link-automotive-seamless-steel-tube-en10305-1-din2391.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl158689207-steering_drag_link_automotive_seamless_steel_tube_en10305_1_din2391.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689208-steering_drag_link_automotive_seamless_steel_tube_en10305_1_din2391.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689180-steering_drag_link_automotive_seamless_steel_tube_en10305_1_din2391.jpg https://www.precisionseamlesssteeltube.com/videos-40723776-100cr6-gcr15-51200-round-bearing-steel-tube-od-10-260mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 100Cr6 GCr15 51200 Round Bearing Steel Tube OD 10 - 260mm Bearing Steel Tube 100Cr6 51200 GCr15 1. Features Superior hardness, 60-67 on Rockwell hardness scale (Rc) at room temperature High carbon chrome alloy steel Operates continually at temperatures up to 120 C Used to produce precision ball bearings and roller bearings Cost-effective Long working life 2. Similar Standards Chinese American German Japanese GB AISI DIN JIS GCr15 SAE52100 100Cr6 SUJ2 3. Chemical Composition Grades C Si Mn P S Cr Mo Cu Ni GCr15/52100 0.95-1.05 0.15-0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-100cr6-gcr15-51200-round-bearing-steel-tube-od-10-260mm.m3u8 14 2022-05-23T12:00:50+08:00 215 4.7 Bearing Round Steel Tubing GCr15 Bearing Steel Tube 10mm Round Bearing Steel Tube https://www.precisionseamlesssteeltube.com/sale-40723776-100cr6-gcr15-51200-round-bearing-steel-tube-od-10-260mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30955061-100cr6_gcr15_51200_round_bearing_steel_tube_od_10_260mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284022-100cr6_gcr15_51200_round_bearing_steel_tube_od_10_260mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284023-100cr6_gcr15_51200_round_bearing_steel_tube_od_10_260mm.jpg https://www.precisionseamlesssteeltube.com/videos-40724727-4130-sr-wire-line-seamless-drill-tubes-nq-hq-drill-inner-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62872cf2b53dd.mp4.jpg?1653027143 4130 SR Wire Line Seamless Drill Tubes NQ HQ Drill Inner Pipes 4130+SR Wire-Line Diamond Core Drill rods,Drill inner pipes,drill outer pipes Pipeway Specially in manufacturing cold drawn precision Seamless wire line Drill Pipes for Geological Exploration Seamless Drill Pipes BQ/NQ/HQ/PQ,and the inner pipes and outer casing tubes.We have the steel grade level XJY600,XJY750,XJY850,XJY950,BL850,BL950. The detail seamless steel pipes of materials:SAE4130,45MnMoB,30CrMnSiA,SAE4140 SPECIFICATIONS: A519 Seamless mechanical tubing for drill rods https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/e678203affcbda76208f966966bbfa58/playlist-4130-sr-wire-line-seamless-drill-tubes-nq-hq-drill-inner-pipes.m3u8 15 2022-05-20T13:57:53+08:00 70 4.1 Wireline Seamless Drill Tubes HQ Drill Inner Pipes 4130 SR Wireline Drill Rods https://www.precisionseamlesssteeltube.com/sale-40724727-4130-sr-wire-line-seamless-drill-tubes-nq-hq-drill-inner-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl158682952-4130_sr_wire_line_seamless_drill_tubes_nq_hq_drill_inner_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158682953-4130_sr_wire_line_seamless_drill_tubes_nq_hq_drill_inner_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158682951-4130_sr_wire_line_seamless_drill_tubes_nq_hq_drill_inner_pipes.jpg 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https://www.precisionseamlesssteeltube.com/photo/pl158689198-black_painting_carbon_steel_wire_line_drill_pipes_from_1_2_to_24.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689200-black_painting_carbon_steel_wire_line_drill_pipes_from_1_2_to_24.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689201-black_painting_carbon_steel_wire_line_drill_pipes_from_1_2_to_24.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689203-black_painting_carbon_steel_wire_line_drill_pipes_from_1_2_to_24.jpg https://www.precisionseamlesssteeltube.com/sale-40724401-palletized-quenched-seamless-drill-pipe-2mm-to-10mm-wall-thickness.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl158689192-palletized_quenched_seamless_drill_pipe_2mm_to_10mm_wall_thickness.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689193-palletized_quenched_seamless_drill_pipe_2mm_to_10mm_wall_thickness.jpg 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https://www.precisionseamlesssteeltube.com/sale-40724492-astm-a519-carbon-steel-seamless-drill-pipe-in-wooden-boxes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl158689182-astm_a519_carbon_steel_seamless_drill_pipe_in_wooden_boxes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689183-astm_a519_carbon_steel_seamless_drill_pipe_in_wooden_boxes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689187-astm_a519_carbon_steel_seamless_drill_pipe_in_wooden_boxes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689181-astm_a519_carbon_steel_seamless_drill_pipe_in_wooden_boxes.jpg https://www.precisionseamlesssteeltube.com/sale-40763755-6-256mm-outer-diameter-alloy-steel-tube-pickled-surface-treatment.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30678446-6_256mm_outer_diameter_alloy_steel_tube_pickled_surface_treatment.jpg https://www.precisionseamlesssteeltube.com/photo/pl30678443-6_256mm_outer_diameter_alloy_steel_tube_pickled_surface_treatment.jpg https://www.precisionseamlesssteeltube.com/photo/pl76893580-6_256mm_outer_diameter_alloy_steel_tube_pickled_surface_treatment.jpg https://www.precisionseamlesssteeltube.com/videos-40763790-cold-drawn-seamless-alloy-steel-pipes-annealing-heat-treatment-1-20mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200813_5f34f7a86eb26.mp4.jpg?1642486514 Cold Drawn Seamless Alloy Steel Pipes Annealing Heat Treatment 1 - 20mm Product Description: Alloy Steel Seamless Pipes are widely used in many industries due to their excellent mechanical properties and durability. They are made of alloy steel, a type of steel that is heat-treatable and corrosion-resistant. The Alloy Steel Tube Seamless Pipes are available in a range of outer diameters from 6mm to 256mm, and in a variety of surface treatments, such as polished, annealed, and pickled. The pipes are available in a range of lengths, up to a maximum https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202008/d3ce05483a71aa434a337785a6101904/playlist-cold-drawn-seamless-alloy-steel-pipes-annealing-heat-treatment-1-20mm.m3u8 23 2020-08-13T16:20:41+08:00 144 4.9 Cold Drawn Seamless Alloy Steel Pipes 20mm Seamless Alloy Steel Pipes Annealing Alloy Steel Seamless Tubes https://www.precisionseamlesssteeltube.com/sale-40763790-cold-drawn-seamless-alloy-steel-pipes-annealing-heat-treatment-1-20mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77010553-cold_drawn_seamless_alloy_steel_pipes_annealing_heat_treatment_1_20mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl77010552-cold_drawn_seamless_alloy_steel_pipes_annealing_heat_treatment_1_20mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl77010551-cold_drawn_seamless_alloy_steel_pipes_annealing_heat_treatment_1_20mm.jpg https://www.precisionseamlesssteeltube.com/sale-40763782-1-25mm-cold-rolled-alloy-steel-seamless-tube-heat-treatment-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl158689197-1_25mm_cold_rolled_alloy_steel_seamless_tube_heat_treatment_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689192-1_25mm_cold_rolled_alloy_steel_seamless_tube_heat_treatment_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl158689198-1_25mm_cold_rolled_alloy_steel_seamless_tube_heat_treatment_pipes.jpg https://www.precisionseamlesssteeltube.com/sale-40763770-plain-end-seamless-alloy-steel-tube-for-structural-machining.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30678443-plain_end_seamless_alloy_steel_tube_for_structural_machining.jpg https://www.precisionseamlesssteeltube.com/photo/pl30678444-plain_end_seamless_alloy_steel_tube_for_structural_machining.jpg https://www.precisionseamlesssteeltube.com/photo/pl30678446-plain_end_seamless_alloy_steel_tube_for_structural_machining.jpg https://www.precisionseamlesssteeltube.com/sale-40763762-polished-cold-drawn-alloy-steel-seamless-tubes-din-astm-en-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614058-polished_cold_drawn_alloy_steel_seamless_tubes_din_astm_en_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614060-polished_cold_drawn_alloy_steel_seamless_tubes_din_astm_en_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614096-polished_cold_drawn_alloy_steel_seamless_tubes_din_astm_en_standard.jpg https://www.precisionseamlesssteeltube.com/videos-40656897-mechanical-steel-tube-od-10mm-256mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3da1f1c29a.mp4.jpg?1640226317 Mechanical Steel Tube OD 10mm-256mm Product Description: Seamless Mechanical Tubing Seamless Mechanical Tubing is used in a wide range of applications where high strength, excellent corrosion resistance and long-term durability is required. It is made of carbon steel and alloy steel, and it is commonly available in a variety of sizes with minimal order quantity of 1 Ton. The outer diameter of the tubing ranges from 6mm to 256mm with wall thickness from 1mm to 20mm. The maximum length of the tubing can reach 11 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/2550df6429956f3a43108687ec46901a/playlist-mechanical-steel-tube-od-10mm-256mm.m3u8 32 2021-12-23T10:10:12+08:00 66 4.1 1 Ton Mechanical Steel Tube OD: 6mm-256mm Mechanical Steel Tube 1 Ton Mechanical Steel Tube OD: 6mm-256mm https://www.precisionseamlesssteeltube.com/sale-40656897-mechanical-steel-tube-od-10mm-256mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31980447-mechanical_steel_tube_od_10mm_256mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980461-mechanical_steel_tube_od_10mm_256mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980451-mechanical_steel_tube_od_10mm_256mm.jpg https://www.precisionseamlesssteeltube.com/videos-40656862-cold-rolled-mechanical-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3de551429c.mp4.jpg?1640227438 Cold Rolled Mechanical Tubes Product Description: Seamless Mechanical Tubing is a kind of mechanical steel pipe with seamless structure which is made of high quality steel materials that are carefully processed by special processing technology such as cold drawn, cold rolled, etc. It has excellent mechanical performance and weldability and is widely used in various engineering and construction industries. The MOQ of the product is 1 ton, and the size is OD 6mm-256mm, WT 1mm-20mm, with a maximum length of https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/4cd79e87c155579fcd316837bb6c3394/playlist-cold-rolled-mechanical-tubes.m3u8 21 2021-12-23T10:28:43+08:00 94 4.7 Cold Rolled mechanical pipe Bundles Package mechanical pipe Cold Rolled mechanical pipe Bundles Package https://www.precisionseamlesssteeltube.com/sale-40656862-cold-rolled-mechanical-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31920435-cold_rolled_mechanical_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31920436-cold_rolled_mechanical_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31920424-cold_rolled_mechanical_tubes.jpg https://www.precisionseamlesssteeltube.com/sale-11690250-en10305-4-hydraulic-precision-steel-pipe-with-bright-surface.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903677-en10305_4_hydraulic_precision_steel_pipe_with_bright_surface.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903680-en10305_4_hydraulic_precision_steel_pipe_with_bright_surface.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903654-en10305_4_hydraulic_precision_steel_pipe_with_bright_surface.jpg https://www.precisionseamlesssteeltube.com/sale-11747686-small-od-precision-seamless-cold-drawn-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125099-small_od_precision_seamless_cold_drawn_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125093-small_od_precision_seamless_cold_drawn_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614096-small_od_precision_seamless_cold_drawn_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/sale-11761288-nbk-bright-annealed-seamless-cold-drawn-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124854-nbk_bright_annealed_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124855-nbk_bright_annealed_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124860-nbk_bright_annealed_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/sale-12567744-st35-st45-st52-seamless-cold-drawn-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392106-st35_st45_st52_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614221-st35_st45_st52_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614195-st35_st45_st52_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/sale-37681516-erw-en10305-2-precision-steel-pipe-cold-drawn-welded.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614318-erw_en10305_2_precision_steel_pipe_cold_drawn_welded.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614291-erw_en10305_2_precision_steel_pipe_cold_drawn_welded.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614294-erw_en10305_2_precision_steel_pipe_cold_drawn_welded.jpg https://www.precisionseamlesssteeltube.com/sale-37735047-cds-astm-a519-seamless-drawn-steel-pipe-tubing-1-15mm-thick.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614244-cds_astm_a519_seamless_drawn_steel_pipe_tubing_1_15mm_thick.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614243-cds_astm_a519_seamless_drawn_steel_pipe_tubing_1_15mm_thick.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614242-cds_astm_a519_seamless_drawn_steel_pipe_tubing_1_15mm_thick.jpg https://www.precisionseamlesssteeltube.com/videos-37741715-51200-bearing-steel-tube-pipes-annealed-precision-class.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 51200 Bearing Steel Tube Pipes Annealed Precision Class Bearing Steel 100Cr6 51200 GCr15 Steel Pipes 1. Features Superior hardness, 60-67 on Rockwell hardness scale (Rc) at room temperature High carbon chrome alloy steel Operates continually at temperatures up to 120 C Used to produce precision ball bearings and roller bearings Cost-effective Long working life 2. Similar Standards Chinese American German Japanese GB AISI DIN JIS GCr15 SAE52100 100Cr6 SUJ2 3. Chemical Composition Grades C Si Mn P S Cr Mo Cu Ni GCr15/52100 0.95-1.05 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-51200-bearing-steel-tube-pipes-annealed-precision-class.m3u8 14 2022-05-23T12:00:50+08:00 215 4.2 51200 bearing steel tube annealed bearing steel tube 51200 cold rolled seamless tube https://www.precisionseamlesssteeltube.com/sale-37741715-51200-bearing-steel-tube-pipes-annealed-precision-class.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl33588259-51200_bearing_steel_tube_pipes_annealed_precision_class.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588261-51200_bearing_steel_tube_pipes_annealed_precision_class.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588260-51200_bearing_steel_tube_pipes_annealed_precision_class.jpg https://www.precisionseamlesssteeltube.com/videos-37741723-astm-100cr6-round-bearing-steel-tube-pipe-cold-rolled-od-22mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Astm 100cr6 Round Bearing Steel Tube / Pipe Cold Rolled Od 22mm ASTM Bearing Steel Pipe SAE52100/EN31/GCr15/100Cr6 For industry Bearings application GCr15 refers to a high carbon and chromium bearing steel with less alloy content. After quenching and low temperature tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance. Features 1 A kind of high carbon and chromium bearing steel which most widely used with a good permance and less alloy content. 2. High hardenability and good https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-astm-100cr6-round-bearing-steel-tube-pipe-cold-rolled-od-22mm.m3u8 14 2022-05-23T12:00:50+08:00 215 4.2 astm bearing steel tube od 22mm bearing steel tube 100cr6 cold rolled seamless steel pipe https://www.precisionseamlesssteeltube.com/sale-37741723-astm-100cr6-round-bearing-steel-tube-pipe-cold-rolled-od-22mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30955061-astm_100cr6_round_bearing_steel_tube_pipe_cold_rolled_od_22mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284023-astm_100cr6_round_bearing_steel_tube_pipe_cold_rolled_od_22mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl30955062-astm_100cr6_round_bearing_steel_tube_pipe_cold_rolled_od_22mm.jpg https://www.precisionseamlesssteeltube.com/videos-37773237-din-17230-100cr2-roller-bearing-cold-drawn-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Din 17230 100cr2 Roller Bearing Cold Drawn Seamless Tube DIN17230 100Cr2/100Cr6 Roller Bearing Seamless Tube The material standard:DIN17230 ball and roller bearing steel Steel Grade:100Cr2,100Cr6,100CrMn6,100CrMo7,17MnCr5,19MnCr5,Cf54,43CrMo4,etc. Delivery Condition: +C, +LC, +SR, +A, +N Production Size Range: OD: 10-210mm WT: 2-30mm Length: 2-5.8m Applications:100Cr2,100Cr6,100CrMn6,100CrMo7,100CrMo73/17MnCr5,19MnCr5,Cf54,43CrMo4 for industry ball and roller bearing,Automotive bearing steel,producing by cold drawn seamless tubes https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-din-17230-100cr2-roller-bearing-cold-drawn-seamless-tube.m3u8 14 2022-05-23T12:00:50+08:00 215 4.7 din 17230 cold drawn seamless tube 100cr2 cold drawn seamless tube roller bearing cds seamless tube https://www.precisionseamlesssteeltube.com/sale-37773237-din-17230-100cr2-roller-bearing-cold-drawn-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl95091419-din_17230_100cr2_roller_bearing_cold_drawn_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730320-din_17230_100cr2_roller_bearing_cold_drawn_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588262-din_17230_100cr2_roller_bearing_cold_drawn_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/sale-38119492-high-30mm-precision-seamless-steel-pipe-tubing-plain-ends.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614227-high_30mm_precision_seamless_steel_pipe_tubing_plain_ends.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614228-high_30mm_precision_seamless_steel_pipe_tubing_plain_ends.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614226-high_30mm_precision_seamless_steel_pipe_tubing_plain_ends.jpg https://www.precisionseamlesssteeltube.com/videos-37681271-50-6mm-cold-drawn-pipe-din-2391-st52-nbk-precision-seamless-steel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 50*6mm Cold Drawn Pipe Din 2391 St52 Nbk Precision Seamless Steel DIN2391 St52 NBK drag link steel tubes seamless tubes for Automotive industry 50*6mm, 52*7mm,48*5mm,40*5.7mm,42*6.7mm etc. DIN2391, Steel Pipes for precision applications Technical delivery conditions, consists of the following parts: Part 1: Seamless cold drawn tubes Part 2: Welded cold drawn tubes Part 3: Welded cold sized tubes Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems Part 5: Welded cold sized square and rectangular tubes https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-50-6mm-cold-drawn-pipe-din-2391-st52-nbk-precision-seamless-steel.m3u8 38 2021-12-23T10:14:01+08:00 82 4.7 din 2391 cold drawn pipe precision seamless steel cold drawn pipe din 2391 cold drawn seamless tubing https://www.precisionseamlesssteeltube.com/sale-37681271-50-6mm-cold-drawn-pipe-din-2391-st52-nbk-precision-seamless-steel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614098-50_6mm_cold_drawn_pipe_din_2391_st52_nbk_precision_seamless_steel.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614114-50_6mm_cold_drawn_pipe_din_2391_st52_nbk_precision_seamless_steel.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614097-50_6mm_cold_drawn_pipe_din_2391_st52_nbk_precision_seamless_steel.jpg https://www.precisionseamlesssteeltube.com/sale-37773297-annealed-gost-8734-10-seamless-cold-drawn-steel-tube-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614249-annealed_gost_8734_10_seamless_cold_drawn_steel_tube_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614250-annealed_gost_8734_10_seamless_cold_drawn_steel_tube_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614251-annealed_gost_8734_10_seamless_cold_drawn_steel_tube_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-37837835-seamless-precision-cds-steel-tube-tubing-material-st52-bk.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 Seamless Precision Cds Steel Tube Tubing Material St52 Bk Seamless Precision Tubing DIN2391 St35/St45/St52 BK Cold Worked Steel Tubing with precision usage O.D. Size: 6-256mm, W.T. Size: 1-30mm, Length: 5.8m/6m Fixed Length, or maximal 11.8m Random Length Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For Precision usages. Super straight Pipes, Straightness: 1/1000mm Smooth and Clean Inside pipe surface Steel Grade Chemical Composition Symbol Material Number C Max. Si Max. Mn P Max. S Max. ST35 1.0308 0.17 0.35 0.40 0.025 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-seamless-precision-cds-steel-tube-tubing-material-st52-bk.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.5 precision cds steel tube st52 cds steel tube st52 cold drawn seamless tubing https://www.precisionseamlesssteeltube.com/sale-37837835-seamless-precision-cds-steel-tube-tubing-material-st52-bk.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614241-seamless_precision_cds_steel_tube_tubing_material_st52_bk.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614245-seamless_precision_cds_steel_tube_tubing_material_st52_bk.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614246-seamless_precision_cds_steel_tube_tubing_material_st52_bk.jpg https://www.precisionseamlesssteeltube.com/videos-39078066-bright-annealed-st45-seamless-cold-drawn-steel-pipe-1mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 Bright Annealed St45 Seamless Cold Drawn Steel Pipe 1mm Product Description: Seamless Cold Drawn Steel Tube is made of high-precision, high-quality carbon steel, alloy steel and stainless steel, which has a HS code of 7304319000. It is suitable for the usage of high precision and is certified to ISO9001. The materials of this steel tube are St35, St45, St52, E235, E255, E355, 4130 and 4140, and its maximal length could reach up to 11.8M. Therefore, Seamless Cold Drawn Steel Tube is an ideal choice for precision steel tube, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-bright-annealed-st45-seamless-cold-drawn-steel-pipe-1mm.m3u8 17 2022-07-19T15:30:58+08:00 299 4.5 St45 seamless cold drawn steel tube 1mm seamless cold drawn steel tube bright annealed cold drawn seamless tubing https://www.precisionseamlesssteeltube.com/sale-39078066-bright-annealed-st45-seamless-cold-drawn-steel-pipe-1mm.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253128-bright_annealed_st45_seamless_cold_drawn_steel_pipe_1mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253129-bright_annealed_st45_seamless_cold_drawn_steel_pipe_1mm.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392043-bright_annealed_st45_seamless_cold_drawn_steel_pipe_1mm.jpg https://www.precisionseamlesssteeltube.com/videos-39078125-4130-30crmo-cold-drawn-tube-seamless-pipe-en-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 4130 30crmo Cold Drawn Tube Seamless Pipe En Standard Product Description: Seamless Cold Drawn Steel Tube is a precision steel tube that is made from cold drawn process and is ideal for applications that require high precision usage. It has a great surface treatment that includes bright annealing, clean, and black. It comes with a certificate of ISO9001 and is available in a round shape. Moreover, the packing is done in bundles and wooden boxes for added convenience. Seamless Cold Drawn Steel Tube is the perfect choice for those https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-4130-30crmo-cold-drawn-tube-seamless-pipe-en-standard.m3u8 38 2021-12-23T10:14:01+08:00 82 4.3 4130 cold drawn tube en standard cold drawn tube 4130 cold drawn seamless tubing https://www.precisionseamlesssteeltube.com/sale-39078125-4130-30crmo-cold-drawn-tube-seamless-pipe-en-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448360-4130_30crmo_cold_drawn_tube_seamless_pipe_en_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448359-4130_30crmo_cold_drawn_tube_seamless_pipe_en_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448357-4130_30crmo_cold_drawn_tube_seamless_pipe_en_standard.jpg https://www.precisionseamlesssteeltube.com/sale-39078179-heave-wall-thickness-st35-seamless-cold-drawn-steel-tube-din-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448025-heave_wall_thickness_st35_seamless_cold_drawn_steel_tube_din_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448024-heave_wall_thickness_st35_seamless_cold_drawn_steel_tube_din_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl36396182-heave_wall_thickness_st35_seamless_cold_drawn_steel_tube_din_standard.jpg https://www.precisionseamlesssteeltube.com/sale-39439103-seamless-1020-cold-rolled-steel-tube-astm-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614102-seamless_1020_cold_rolled_steel_tube_astm_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614103-seamless_1020_cold_rolled_steel_tube_astm_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614101-seamless_1020_cold_rolled_steel_tube_astm_standard.jpg https://www.precisionseamlesssteeltube.com/sale-39439169-bright-surface-seamless-1010-cold-rolled-tubing-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614112-bright_surface_seamless_1010_cold_rolled_tubing_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614113-bright_surface_seamless_1010_cold_rolled_tubing_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614111-bright_surface_seamless_1010_cold_rolled_tubing_tube.jpg https://www.precisionseamlesssteeltube.com/sale-36755945-uni-en-10219-rectangular-hollow-section-steel-tube-1-15mm-wall-thickness.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614314-uni_en_10219_rectangular_hollow_section_steel_tube_1_15mm_wall_thickness.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614312-uni_en_10219_rectangular_hollow_section_steel_tube_1_15mm_wall_thickness.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614313-uni_en_10219_rectangular_hollow_section_steel_tube_1_15mm_wall_thickness.jpg https://www.precisionseamlesssteeltube.com/videos-37369585-seamless-cold-rolled-steel-pipe-40cr-41cr4-for-automotive-parts.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3de551429c.mp4.jpg?1640227438 Seamless Cold Rolled Steel Pipe 40Cr 41Cr4 For Automotive Parts Seamless Cold Rolled Steel Pipe 40Cr / 41Cr4 / 5140 Material: 40Cr / 41Cr4 / 5140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Cold Rolled process on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/4cd79e87c155579fcd316837bb6c3394/playlist-seamless-cold-rolled-steel-pipe-40cr-41cr4-for-automotive-parts.m3u8 21 2021-12-23T10:28:43+08:00 94 4.2 40Cr Cold Rolled Steel Pipe Automotive Seamless Cold Rolled Steel Tube 41Cr4 Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-37369585-seamless-cold-rolled-steel-pipe-40cr-41cr4-for-automotive-parts.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448232-seamless_cold_rolled_steel_pipe_40cr_41cr4_for_automotive_parts.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448231-seamless_cold_rolled_steel_pipe_40cr_41cr4_for_automotive_parts.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448362-seamless_cold_rolled_steel_pipe_40cr_41cr4_for_automotive_parts.jpg https://www.precisionseamlesssteeltube.com/videos-36639634-din2393-st34-2-bk-precision-welded-steel-pipe-cold-drawn-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 DIN2393 ST34-2 BK Precision Welded Steel Pipe Cold Drawn Tubes DIN2393 ST34-2 BK Precision Welded Cold Drawn Tubes Size Range: OD: 10-156mm WT:1-25mm Length: max 12000mm DOM(weld drawn-over-mandrel) Steel Tubing Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness High Straightness Production Processs: Cold Drawing Steel Grade/Steel Material: Steel Grade % by mass Name Number C max Si max Mn max P max S max Altot min Rst34-2 1.0034 0.15 0.30 0.60 0.025 0.0215 - Rst37-2 1.0038 0.17 0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-din2393-st34-2-bk-precision-welded-steel-pipe-cold-drawn-tubes.m3u8 13 2022-07-19T15:28:44+08:00 84 4.1 DIN2393 Cold Drawn Tubes Cold Drawn Round Precision Steel Pipe ST34-2 BK Welded Steel Pipe https://www.precisionseamlesssteeltube.com/sale-36639634-din2393-st34-2-bk-precision-welded-steel-pipe-cold-drawn-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614330-din2393_st34_2_bk_precision_welded_steel_pipe_cold_drawn_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614329-din2393_st34_2_bk_precision_welded_steel_pipe_cold_drawn_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614328-din2393_st34_2_bk_precision_welded_steel_pipe_cold_drawn_tubes.jpg https://www.precisionseamlesssteeltube.com/sale-37405563-en10305-2-rigid-mandrel-welded-steel-pipe-cold-drawn-precision-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614317-en10305_2_rigid_mandrel_welded_steel_pipe_cold_drawn_precision_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614318-en10305_2_rigid_mandrel_welded_steel_pipe_cold_drawn_precision_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614319-en10305_2_rigid_mandrel_welded_steel_pipe_cold_drawn_precision_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-37552287-round-cold-drawn-alloy-seamless-steel-pipe-20cr-40cr.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3d9241e7b0.mp4.jpg?1640226187 Round Cold Drawn Alloy Seamless Steel Pipe 20Cr 40Cr 10Mn2 / 20Cr / 40Cr Seamless Cold Drawn Alloy Fluid Steel Pipe Material: 10, 20, 35, 45, 10Mn2, 15Cr5Mo, 12Cr8, 20Cr, 40Cr Size Range: OD: 6-114mm, WT: 1-20mm, Length: 5.8m/6m, maximal 11.8m Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment 6. 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Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening/Cutting to https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-precision-seamless-cut-steel-tube-jis-g3445-for-mechanical-engineering-use.m3u8 13 2022-07-21T11:55:10+08:00 164 4.4 JIS G3445 Cut Seamless Steel Tube Mechanical Cold Drawing Cut Steel Tube 15mm Engineering Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-37552781-precision-seamless-cut-steel-tube-jis-g3445-for-mechanical-engineering-use.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144614062-precision_seamless_cut_steel_tube_jis_g3445_for_mechanical_engineering_use.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614218-precision_seamless_cut_steel_tube_jis_g3445_for_mechanical_engineering_use.jpg https://www.precisionseamlesssteeltube.com/photo/pl144614217-precision_seamless_cut_steel_tube_jis_g3445_for_mechanical_engineering_use.jpg https://www.precisionseamlesssteeltube.com/videos-37326759-jis-g3445-carbon-structural-steel-tubes-machine-structural-purpose.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 JIS G3445 Carbon Structural Steel Tubes Machine Structural Purpose JIS G3445 STKM11A STKM12A STKM13A Precision Carbon Steel Tubes for Machine Structural Purposes Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. Product Name JIS G3445 Carbon Machine Structural Steel Tubes Material STKM11A, STKM12(ABC), STKM13(ABC) Delivery Condition HR,CW,SR,A,N Standard JIS G3445 Size https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-jis-g3445-carbon-structural-steel-tubes-machine-structural-purpose.m3u8 17 2022-07-19T15:30:58+08:00 299 4.4 Machine Carbon Structural Steel Tubes JIS G3445 Structural Steel Tubes Carbon Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-37326759-jis-g3445-carbon-structural-steel-tubes-machine-structural-purpose.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448024-jis_g3445_carbon_structural_steel_tubes_machine_structural_purpose.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448026-jis_g3445_carbon_structural_steel_tubes_machine_structural_purpose.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448091-jis_g3445_carbon_structural_steel_tubes_machine_structural_purpose.jpg https://www.precisionseamlesssteeltube.com/videos-36628099-heavy-wall-thickness-seamless-cold-drawn-steel-tube-mechanical-purpose.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 Heavy Wall Thickness Seamless Cold Drawn Steel Tube Mechanical Purpose Cold Drawn Heavy Wall Thickness Seamless Steel Tube High concentricity, High straightness, Uniform wall thickness DIN2391 St45 BK / EN10305-1 E255 +C / ASTM A519 1020 CW Product Name Seamless Mechanical Tubing ASTM A519 Material 1010, 1020, 1026, 1045, 4130, 4140 Delivery Condition HR, CW, SR, A, N Standard ASTM A519 Application Mechanical usage Certificate TS16949, ISO 9001 HS code 7304319000 Delivery Time 45 days Pakcing Bundles or Woodern Boxes Grade C Mn P S Si Cr Mo https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-heavy-wall-thickness-seamless-cold-drawn-steel-tube-mechanical-purpose.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.9 Mechanical Seamless Cold Drawn Steel Tube Heavy Wall Seamless Cold Drawn Steel Tube DIN2391 Seamless Cold Rolled Steel Tube https://www.precisionseamlesssteeltube.com/sale-36628099-heavy-wall-thickness-seamless-cold-drawn-steel-tube-mechanical-purpose.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl144693366-heavy_wall_thickness_seamless_cold_drawn_steel_tube_mechanical_purpose.jpg https://www.precisionseamlesssteeltube.com/photo/pl144693367-heavy_wall_thickness_seamless_cold_drawn_steel_tube_mechanical_purpose.jpg https://www.precisionseamlesssteeltube.com/photo/pl144693365-heavy_wall_thickness_seamless_cold_drawn_steel_tube_mechanical_purpose.jpg https://www.precisionseamlesssteeltube.com/videos-36646728-6mm-cold-rolled-seamless-steel-tube-for-automotive-structures.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 6mm Cold Rolled Seamless Steel Tube For Automotive Structures Seamless Steel Tube For Automotive Structures Precision Cold Drawn Seamless Carbon Round Material:1010, 1020, 1026,1045, 4130, STKM11A, STKM12B, E235, E255, E355 etc Size: OD: 6mm~168mm WT: 1mm~30mm Length: 11.8m max, or cutted Technique: Cold Draw/Cold Rolled Surface: Anti Rust Oil End protector: Plastic Pipe Cap Tolerance: It can be controled within OD/Thickness +/-0.1mm Application: Auto Parts, Machinery Parts Test: Tension Test, Flaring Test, Flange Test, Reverse Test, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-6mm-cold-rolled-seamless-steel-tube-for-automotive-structures.m3u8 13 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https://www.precisionseamlesssteeltube.com/photo/pl31269528-round_din2391_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996353-round_din2391_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996356-round_din2391_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996343-round_din2391_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-35742222-stkm13c-seamless-cold-drawn-structural-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 STKM13C Seamless Cold Drawn Structural Tube Seamless Cold Drawn Structural Tube GIS G3445 Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Product Name JIS G3445 Precision Carbon Steel Tubes for Machine Structural Purposes Material STKM11A, STKM12(ABC), STKM13(ABC) Delivery Condition HR,CW,SR,A,N Standard JIS G3445 Size Range OD: 6-88mm, WT: 1-15mm Application Machine Structural Purposes Round Billet Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-stkm13c-seamless-cold-drawn-structural-tube.m3u8 14 2022-06-30T13:56:56+08:00 329 4.7 STKM13C Cold Drawn Structural Tube TS16949 Seamless Structural Tube STKM11A Seamless Structural Tube https://www.precisionseamlesssteeltube.com/sale-35742222-stkm13c-seamless-cold-drawn-structural-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448288-stkm13c_seamless_cold_drawn_structural_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448289-stkm13c_seamless_cold_drawn_structural_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448362-stkm13c_seamless_cold_drawn_structural_tube.jpg 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https://www.precisionseamlesssteeltube.com/photo/pl137448426-e235_e255_cds_cold_drawn_seamless_pipe_deformation_resistance.jpg https://www.precisionseamlesssteeltube.com/videos-35955031-nbk-sc-seamless-cold-drawn-bk-cylinder-tube-corrosion-resistant.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 NBK SC Seamless Cold Drawn BK Cylinder Tube Corrosion Resistant Seamless Cold Drawn (SC) Cylinder Tube BK condition DIN2391 St35/St45/St52 BK Cold Worked Cold Drawn Steel Pipe O.D. Size: 6-256mm, W.T. Size: 1-30mm, Length: 5.8m/6m Fixed Length, or maximal 11.8m Random Length Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For Precision usages. Cylinder Tube Super straight Pipes, Straightness: 1/1000mm Smooth and Clean Inside pipe surface Steel Grade Chemical Composition Symbol Material Number C Max. Si Max. Mn P Max. S Max. ST35 1 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-nbk-sc-seamless-cold-drawn-bk-cylinder-tube-corrosion-resistant.m3u8 16 2022-07-19T15:18:04+08:00 246 4.3 Seamless BK Cylinder Tube NBK Cold Drawn Cylinder Tube NBK Cold Drawn Cylinder Tube https://www.precisionseamlesssteeltube.com/sale-35955031-nbk-sc-seamless-cold-drawn-bk-cylinder-tube-corrosion-resistant.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448235-nbk_sc_seamless_cold_drawn_bk_cylinder_tube_corrosion_resistant.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448167-nbk_sc_seamless_cold_drawn_bk_cylinder_tube_corrosion_resistant.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448168-nbk_sc_seamless_cold_drawn_bk_cylinder_tube_corrosion_resistant.jpg https://www.precisionseamlesssteeltube.com/videos-35973828-cds-seamless-mechanical-tubing-sae1026-with-high-strength.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 CDS Seamless Mechanical Tubing SAE1026 With High Strength Seamless Mechanical Tubing ASTM A519 1010/1020/1026/1045/4130/4140 Size Range: OD: 6-152mm, WT: 1-25mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: For mechanical application Seamless Mechanical Tubing ASTM A519, is one of our most advantage of tubing. We strictly producing according to Standard ASTM A519 requirements. we control accurate OD size tolerance, superior concentricity and a high degree of uniformity in wall thickness. We also https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-cds-seamless-mechanical-tubing-sae1026-with-high-strength.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.9 SAE1026 Seamless Mechanical Tubing high strength Seamless Mechanical Tubing SAE1026 CDS Tubing https://www.precisionseamlesssteeltube.com/sale-35973828-cds-seamless-mechanical-tubing-sae1026-with-high-strength.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448162-cds_seamless_mechanical_tubing_sae1026_with_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448163-cds_seamless_mechanical_tubing_sae1026_with_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448094-cds_seamless_mechanical_tubing_sae1026_with_high_strength.jpg https://www.precisionseamlesssteeltube.com/videos-35978144-high-precision-st35-cold-drawn-seamless-pipe-for-machining.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3ddd28bbd0.mp4.jpg?1640227318 High Precision ST35 Cold Drawn Seamless Pipe For Machining Product Name: Cold Drawn Precision Seamless Steel Pipe Material: ST35, ST45, ST52, E235, E355, E255, 4130, 1020, 1010, 1045, STKM11A, STKM13C, etc Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. NBK(Bright Annealing) Heat Treatment, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/db03f7b2065b0c802729dde143ac80c0/playlist-high-precision-st35-cold-drawn-seamless-pipe-for-machining.m3u8 19 2021-12-23T10:26:06+08:00 64 4.3 ST35 Cold Drawn Steel pipe high precision Cold Drawn Steel Tube ST35 Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-35978144-high-precision-st35-cold-drawn-seamless-pipe-for-machining.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl137448360-high_precision_st35_cold_drawn_seamless_pipe_for_machining.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448361-high_precision_st35_cold_drawn_seamless_pipe_for_machining.jpg https://www.precisionseamlesssteeltube.com/photo/pl137448422-high_precision_st35_cold_drawn_seamless_pipe_for_machining.jpg https://www.precisionseamlesssteeltube.com/sale-36534004-astm-a106b-carbon-seamless-steel-pipe-st52-cold-rolled-precision-steel-tubing-st35-cold-rolled-steel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl24040434-astm_a106b_carbon_seamless_steel_pipe_st52_cold_rolled_precision_steel_tubing_st35_cold_rolled_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-36534005-430-hot-cold-rolled-seamless-stainless-steel-pipe-st52-cold-rolled-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ea78bacbe.mp4.jpg?1599532608 430 Hot Cold Rolled Seamless Stainless Steel Pipe ST52 Cold Rolled Tube 430 Hot Cold Rolled Seamless Stainless Steel Pipe ST52 Cold Rolled Tube Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/44f43e263a3db301dca9ad28bf5cfd05/playlist-430-hot-cold-rolled-seamless-stainless-steel-pipe-st52-cold-rolled-tube.m3u8 31 2020-09-08T10:21:29+08:00 245 4.9 430 Cold Rolled Steel Pipe ST52 Cold Rolled Steel Pipe 430 Hot Rolled Steel Pipe https://www.precisionseamlesssteeltube.com/sale-36534005-430-hot-cold-rolled-seamless-stainless-steel-pipe-st52-cold-rolled-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22960009-430_hot_cold_rolled_seamless_stainless_steel_pipe_st52_cold_rolled_tube.jpg https://www.precisionseamlesssteeltube.com/videos-36534006-carbon-steel-pipe-cold-rolled-finish-rolled-precision-steel-pipe-tube-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ed3321dc2.mp4.jpg?1599533298 Carbon Steel Pipe Cold Rolled Finish Rolled Precision Steel Pipe Tube Seamless Tube Carbon Steel Pipe Cold Rolled Finish Rolled Precision Steel Pipe Tube Seamless Tube Size Range: OD: 6-168mm, WT: 1-25mm, Length: 5.8m/6m, maximal 11.8m Cold Rolled process on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Item 304 304L 316L mirror polished stainless steel pipe sanitary piping Standard ASTM, AISI, GB, JIS, as customers' request Technique cold drawn Size OD: 6-114mm TH: 0.25mm-3.0mm Length: 3-6m or customize Sample Free sample is https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/93587b307de24d898d2dd411c9581743/playlist-carbon-steel-pipe-cold-rolled-finish-rolled-precision-steel-pipe-tube-seamless-tube.m3u8 30 2020-09-08T10:32:58+08:00 230 4.6 TS16949 Precision Steel Pipe ASTM A519 Precision Steel Pipe ASTM A519 Carbon Steel Tube https://www.precisionseamlesssteeltube.com/sale-36534006-carbon-steel-pipe-cold-rolled-finish-rolled-precision-steel-pipe-tube-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23009799-carbon_steel_pipe_cold_rolled_finish_rolled_precision_steel_pipe_tube_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-36534007-cold-rolled-tube-price-schedule-80-sch-40-160-seamless-a106-carbon-steel-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3db83c92a0.mp4.jpg?1640226728 Cold Rolled Tube Price Schedule 80 Sch 40 160 Seamless A106 Carbon Steel Seamless Pipe Cold Rolled Tube Price Schedule 80 Sch 40 160 Seamless A106 Carbon Steel Seamless Pipe Material: SS330, SS400, SS540 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Material 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 Wall Thickness 4.5MM~60MM Outer Diameter 21.3MM~762MM Length Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques Standard API 5L, ASTM https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/11fe9bf9b3a0ee8751e87be2d45a660f/playlist-cold-rolled-tube-price-schedule-80-sch-40-160-seamless-a106-carbon-steel-seamless-pipe.m3u8 41 2021-12-23T10:16:21+08:00 489 4.3 Sch40 Carbon Steel pipe A106 Carbon Steel pipe Sch40 Steel Seamless Pipe https://www.precisionseamlesssteeltube.com/sale-36534007-cold-rolled-tube-price-schedule-80-sch-40-160-seamless-a106-carbon-steel-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872723-cold_rolled_tube_price_schedule_80_sch_40_160_seamless_a106_carbon_steel_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-36534008-4130-4140-chromoly-4130-bicycle-pipe-steel-seamless-cold-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ed3321dc2.mp4.jpg?1599533298 4130 4140 Chromoly 4130 Bicycle Pipe Steel Seamless Cold Tube 4130 4140 Chromoly 4130 Bicycle Pipe Steel Seamless Cold Tube Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment: SR, A, N 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/93587b307de24d898d2dd411c9581743/playlist-4130-4140-chromoly-4130-bicycle-pipe-steel-seamless-cold-tube.m3u8 30 2020-09-08T10:32:58+08:00 230 4.2 4130 Seamless Cold Tube 4140 Seamless Cold Tube SCM415 Chromoly Tube https://www.precisionseamlesssteeltube.com/sale-36534008-4130-4140-chromoly-4130-bicycle-pipe-steel-seamless-cold-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22960007-4130_4140_chromoly_4130_bicycle_pipe_steel_seamless_cold_tube.jpg https://www.precisionseamlesssteeltube.com/sale-12049369-carbon-dom-steel-tubing-astm-a519-cold-drawn-round-steel-tubing-1020-1030.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125215-carbon_dom_steel_tubing_astm_a519_cold_drawn_round_steel_tubing_1020_1030.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125216-carbon_dom_steel_tubing_astm_a519_cold_drawn_round_steel_tubing_1020_1030.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125218-carbon_dom_steel_tubing_astm_a519_cold_drawn_round_steel_tubing_1020_1030.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125221-carbon_dom_steel_tubing_astm_a519_cold_drawn_round_steel_tubing_1020_1030.jpg https://www.precisionseamlesssteeltube.com/videos-11987975-316-304-thin-wall-seamless-stainless-steel-tubes-small-diameter-round-shape.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 316 304 Thin Wall Seamless Stainless Steel Tubes Small Diameter Round Shape Product Description TORICH 316 304 Medical Sanitary Food Grade Pipe Welded Small Diameter Thin Wall Round Seamless Stainless Steel Capillary Tube Standard ASTM A554, A249, A269 and A270, A312 Matrial 201 ( Ni 1.2%), 202 (Ni 3.5%~4.5%), 301(Ni 5%), 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430 Size OD: 0.5mm--8mm WT: 0.08mm - 2mm Length: According to Customer's Requirement Surface Finish 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-316-304-thin-wall-seamless-stainless-steel-tubes-small-diameter-round-shape.m3u8 15 2022-07-04T14:10:53+08:00 171 4.8 0.5mm Round Stainless Steel Tubes Thin Wall Stainless Steel Seamless Pipe 316 Seamless Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/sale-11987975-316-304-thin-wall-seamless-stainless-steel-tubes-small-diameter-round-shape.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23144316-316_304_thin_wall_seamless_stainless_steel_tubes_small_diameter_round_shape.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138088-316_304_thin_wall_seamless_stainless_steel_tubes_small_diameter_round_shape.jpg https://www.precisionseamlesssteeltube.com/photo/pl23143594-316_304_thin_wall_seamless_stainless_steel_tubes_small_diameter_round_shape.jpg https://www.precisionseamlesssteeltube.com/videos-11762660-industrial-seamless-polished-stainless-steel-tubes-tp304l-tp316l-material-astm-b36-19-model.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Industrial Seamless Polished Stainless Steel Tubes TP304L / TP316L Material ASTM B36.19 Model ASTM B36.19 Wp304L 316L Industrial Seamless Stainless Steel Pipes polished stainless steel tubing 1. Material: 304, 304L, 316L, 321, 310S, duplex, etc 2. OD: 10 - 273.5 mm Thickness: 0.8 - 8.0 mm 3. Delivery Time: 20-30Days 4. Certs:ISO 9001-2008, CE. PED What is the details of our ASTM B36.19 WP304L Industrial Seamless Stainless Steel Pipes ? Name Stainless Steel Pipe Standard ASTM A269TP304/TP304L/TP316/TP316L/TP316LN/T321/TP317 ASTM A312 TP201/TP304/TP304L/TP310S/TP310H https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-industrial-seamless-polished-stainless-steel-tubes-tp304l-tp316l-material-astm-b36-19-model.m3u8 15 2022-07-04T14:10:53+08:00 171 4.8 Seamless Stainless Steel Round Tube TP304L Industrial Stainless Steel Tubes Seamless Polished Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/sale-11762660-industrial-seamless-polished-stainless-steel-tubes-tp304l-tp316l-material-astm-b36-19-model.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23144317-industrial_seamless_polished_stainless_steel_tubes_tp304l_tp316l_material_astm_b36_19_model.jpg https://www.precisionseamlesssteeltube.com/photo/pl23144318-industrial_seamless_polished_stainless_steel_tubes_tp304l_tp316l_material_astm_b36_19_model.jpg https://www.precisionseamlesssteeltube.com/videos-11660075-pickled-annealed-polished-stainless-steel-tubes-customized-length-tp247h-grade.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Pickled / Annealed Polished Stainless Steel Tubes Customized Length TP247H Grade Size Range: OD.:3.2-25.4MM WT.: 0.2-2.5MM L: In straight length or In coil. Steel Grade: TP304, TP304L, TP316, TP316L, TP321, TP247H, etc. Delivery Condition: AP: Annealed and Pickled BA: Bright Annealed MP: Mechanically Polished Description Stainless Steel Tubes used for auto industry Supply Capacity 1000 tons/Month Process Method Seamless or Welded Out Diameter 3.2-25.4mm Wall Thickness 0.2-2.5mm Length 6m, or as customers demand Steel Grade TP304, TP304L, TP316, TP316L, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-pickled-annealed-polished-stainless-steel-tubes-customized-length-tp247h-grade.m3u8 15 2022-07-04T14:10:53+08:00 171 4.2 Pickled Stainless Steel Seamless Pipe TP247H Grade Stainless Steel Tubes Annealed Polished Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/sale-11660075-pickled-annealed-polished-stainless-steel-tubes-customized-length-tp247h-grade.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22787694-pickled_annealed_polished_stainless_steel_tubes_customized_length_tp247h_grade.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787693-pickled_annealed_polished_stainless_steel_tubes_customized_length_tp247h_grade.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787692-pickled_annealed_polished_stainless_steel_tubes_customized_length_tp247h_grade.jpg https://www.precisionseamlesssteeltube.com/videos-11747341-brush-polished-stainless-steel-tubing-0-16-3mm-thickness-stainless-steel-round-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Brush Polished Stainless Steel Tubing 0.16 - 3mm Thickness Stainless Steel Round Tube TP201 304 304L 316 316LRound Section Shape Stainless Steel Pipe with 0.16-3mm Thickness polished stainless steel tubing Specification Products AISI 201/202/301/304 Stainless Steel welded Pipe/tube Materials 201/202/301/304 garde Standard astm, gb, jis, din, en, aisi Product range Round pipe/tube o.d. (mm) 8, 9.5 , 10, 1 , 12, 12.7 , 15 , 16 , 18 , 19 , 20 , 22 , 23, 24, 25, 26, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 50.8, 54, 57, 59, 60, 63, 70, 76, 80, 82, 89, 95, 100, 102, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-brush-polished-stainless-steel-tubing-0-16-3mm-thickness-stainless-steel-round-tube.m3u8 15 2022-07-04T14:10:53+08:00 171 4.2 Brush Polished Stainless Steel Round Tube 3mm Round Stainless Steel Tube Thin Wall Seamless Stainless Steel Tube https://www.precisionseamlesssteeltube.com/sale-11747341-brush-polished-stainless-steel-tubing-0-16-3mm-thickness-stainless-steel-round-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23137841-brush_polished_stainless_steel_tubing_0_16_3mm_thickness_stainless_steel_round_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23137840-brush_polished_stainless_steel_tubing_0_16_3mm_thickness_stainless_steel_round_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23137842-brush_polished_stainless_steel_tubing_0_16_3mm_thickness_stainless_steel_round_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11756362-cold-hot-rolled-polished-stainless-steel-tubes-astm-410-430-304l-316l-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 Cold / Hot Rolled Polished Stainless Steel Tubes ASTM 410 430 304L 316L Standard ASTM 410 430 304L 316L Seamless Stainless Steel Pipe , Polished stainless steel tubing Products discription: Material 304:0cr18ni9, 0cr17ni8 201:1cr17mn6ni5n,1cr13mn9ni1n 316:0cr17ni12 or as customer's request Size(round pipe) 9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60, 63.5, 73, 76.2, 88.9, 101.6, 114.3, 127, 133, 159, 168, 219 mm or customized Size (square pipe) 10 10,12 12,18 18,23 23,38 38,50 50,70 70,100 100,20 10,23 10,24 12,25 13,36 23, 40 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-cold-hot-rolled-polished-stainless-steel-tubes-astm-410-430-304l-316l-standard.m3u8 14 2022-07-04T14:16:01+08:00 55 4.7 Polished Seamless Stainless Steel Tube ASTM Polished Stainless Steel Tubes 304L Seamless Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/sale-11756362-cold-hot-rolled-polished-stainless-steel-tubes-astm-410-430-304l-316l-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23144312-cold_hot_rolled_polished_stainless_steel_tubes_astm_410_430_304l_316l_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138091-cold_hot_rolled_polished_stainless_steel_tubes_astm_410_430_304l_316l_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138097-cold_hot_rolled_polished_stainless_steel_tubes_astm_410_430_304l_316l_standard.jpg https://www.precisionseamlesssteeltube.com/videos-34925539-gost9941-seamless-cold-drawing-stainless-steel-tubes-tp321-f321-08cr18ni10ti.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 GOST9941 Seamless Cold Drawing Stainless Steel Tubes TP321 F321 08Cr18Ni10Ti GOST9941 08Cr18Ni10Ti Seamless Cold Drawing Stainless Steel Tubes TP321 F321 Materials:08Cr18Ni10Ti,TP321,F321,TP304,TP316,TP316L Application:For Stainless boiler tubes,pressure line stainless pipes. 1. Commodity: GOST9941 08Cr18Ni10Ti Seamless Cold Drawing Stainless Steel Tubes TP321 F321 2. Process method: seamless cold and warm-deformed stainless tubes 3. Surface finish: annealing, pickling and polishing as required 4. Material Grades: 08Cr18Ni10Ti,TP321,F321,TP304,TP316 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-gost9941-seamless-cold-drawing-stainless-steel-tubes-tp321-f321-08cr18ni10ti.m3u8 14 2022-07-04T14:16:01+08:00 55 4.1 Seamless Cold Drawing Stainless Steel Tubes TP321 Stainless Steel Tubes Bright Annealing Seamless Stainless Tube https://www.precisionseamlesssteeltube.com/sale-34925539-gost9941-seamless-cold-drawing-stainless-steel-tubes-tp321-f321-08cr18ni10ti.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl135825697-gost9941_seamless_cold_drawing_stainless_steel_tubes_tp321_f321_08cr18ni10ti.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825696-gost9941_seamless_cold_drawing_stainless_steel_tubes_tp321_f321_08cr18ni10ti.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825695-gost9941_seamless_cold_drawing_stainless_steel_tubes_tp321_f321_08cr18ni10ti.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825694-gost9941_seamless_cold_drawing_stainless_steel_tubes_tp321_f321_08cr18ni10ti.jpg https://www.precisionseamlesssteeltube.com/videos-34927480-10cr17ni13mo2ti-316ti-seamless-stainless-steel-tubes-gost9941.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 10Cr17Ni13Mo2Ti 316Ti Seamless Stainless Steel Tubes GOST9941 10Cr17Ni13Mo2Ti stainless 316Ti Seamless Stainless Steel Pipes as GOST9941 Materials:10Cr17Ni13Mo2Ti ,316Ti,08Cr18Ni10Ti,TP321,F321,TP304,TP316,TP316L Application:For Stainless boiler tubes,pressure line stainless pipes. 1. Commodity: 10Cr17Ni13Mo2Ti stainless 316Ti Seamless Stainless Steel Pipes as GOST9941 2. Process method: seamless cold and warm-deformed stainless tubes 3. Surface finish: annealing, pickling and polishing as required 4. Material Grades: 08Cr18Ni10Ti,TP321 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-10cr17ni13mo2ti-316ti-seamless-stainless-steel-tubes-gost9941.m3u8 14 2022-07-04T14:16:01+08:00 55 4.7 Seamless Stainless Steel Tubes 10mm 316Ti Seamless Stainless Steel Pipes Condenser Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/sale-34927480-10cr17ni13mo2ti-316ti-seamless-stainless-steel-tubes-gost9941.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl135840869-10cr17ni13mo2ti_316ti_seamless_stainless_steel_tubes_gost9941.jpg https://www.precisionseamlesssteeltube.com/photo/pl135840870-10cr17ni13mo2ti_316ti_seamless_stainless_steel_tubes_gost9941.jpg https://www.precisionseamlesssteeltube.com/photo/pl135840872-10cr17ni13mo2ti_316ti_seamless_stainless_steel_tubes_gost9941.jpg https://www.precisionseamlesssteeltube.com/photo/pl135840873-10cr17ni13mo2ti_316ti_seamless_stainless_steel_tubes_gost9941.jpg https://www.precisionseamlesssteeltube.com/videos-34917421-jis-g3445-cold-drawn-seamless-structural-tube-stkm11a-stkm12a-stkm13c.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 JIS G3445 Cold Drawn Seamless Structural Tube STKM11A STKM12A STKM13C JIS G3445 STKM11A STKM12A STKM13A Precision Carbon Steel Tubes for Machine Structural Purposes Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Product Name JIS G3445 Precision Carbon Steel Tubes for Machine Structural Purposes Material STKM11A, STKM12(ABC), STKM13(ABC) Delivery Condition HR,CW,SR,A,N Standard JIS G3445 Size Range OD: 6-88mm, WT: 1-15mm Application Machine Structural Purposes Round Billet Bao Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-jis-g3445-cold-drawn-seamless-structural-tube-stkm11a-stkm12a-stkm13c.m3u8 14 2022-06-30T13:56:56+08:00 329 4.7 STKM13C Seamless Structural Tube JIS G3445 Seamless Structural Tube Structural Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-34917421-jis-g3445-cold-drawn-seamless-structural-tube-stkm11a-stkm12a-stkm13c.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77890096-jis_g3445_cold_drawn_seamless_structural_tube_stkm11a_stkm12a_stkm13c.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890117-jis_g3445_cold_drawn_seamless_structural_tube_stkm11a_stkm12a_stkm13c.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890119-jis_g3445_cold_drawn_seamless_structural_tube_stkm11a_stkm12a_stkm13c.jpg https://www.precisionseamlesssteeltube.com/videos-34657353-38-x-4-7mm-drag-link-seamless-steel-tube-din2391-st52-nbk.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 38 X 4.7mm Drag Link Seamless Steel Tube DIN2391 ST52 NBK DIN2391 St52 NBK drag link steel tubes seamless tubes for Automotive industry EN 10305, Steel tubes for precision applications Technical delivery conditions, consists of the following parts: Part 1: Seamless cold drawn tubes Part 2: Welded cold drawn tubes Part 3: Welded cold sized tubes Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems Part 5: Welded cold sized square and rectangular tubes Part 6: Welded cold drawn tubes for hydraulic https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-38-x-4-7mm-drag-link-seamless-steel-tube-din2391-st52-nbk.m3u8 38 2021-12-23T10:14:01+08:00 82 4.9 Drag Link Seamless Steel Tube ST52 NBK Seamless Steel Tube DIN2391 Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-34657353-38-x-4-7mm-drag-link-seamless-steel-tube-din2391-st52-nbk.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32681324-38_x_4_7mm_drag_link_seamless_steel_tube_din2391_st52_nbk.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588261-38_x_4_7mm_drag_link_seamless_steel_tube_din2391_st52_nbk.jpg https://www.precisionseamlesssteeltube.com/photo/pl36396182-38_x_4_7mm_drag_link_seamless_steel_tube_din2391_st52_nbk.jpg https://www.precisionseamlesssteeltube.com/videos-31527976-seamless-round-nickel-alloy-tubes-bright-annealing-inconel-718-625.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 Seamless Round Nickel Alloy Tubes Bright Annealing Inconel 718 / 625 Inconel 718 Round tube Nickel Alloy Pipes Inconel 625 seamless tubes Common grades N02200, N04400, N06600, N06601, N06617, N06625, N06690, N08800, N08810, N08811, N08825, N08020, N08367, N08028, N06985, N06022, N10276, N10665 and so on. Common standards ASTM B163 ASME SB163) Seamless nickel and nickel alloy condenser and heat exchanger tube ASTM B165(ASME SB165) Seamless nickel - copper alloy seamless nominal pipe and tube ASTM B167(ASME SB167) Seamless ni - cr - iron alloy https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-seamless-round-nickel-alloy-tubes-bright-annealing-inconel-718-625.m3u8 14 2022-07-04T14:16:01+08:00 55 4.9 Nickel Alloy Seamless Steel Tube Inconel 718 Nickel Alloy Tubes Round Nickel Alloy Tubes https://www.precisionseamlesssteeltube.com/sale-31527976-seamless-round-nickel-alloy-tubes-bright-annealing-inconel-718-625.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl119230507-seamless_round_nickel_alloy_tubes_bright_annealing_inconel_718_625.jpg https://www.precisionseamlesssteeltube.com/photo/pl119230506-seamless_round_nickel_alloy_tubes_bright_annealing_inconel_718_625.jpg https://www.precisionseamlesssteeltube.com/photo/pl119230509-seamless_round_nickel_alloy_tubes_bright_annealing_inconel_718_625.jpg https://www.precisionseamlesssteeltube.com/photo/pl119230508-seamless_round_nickel_alloy_tubes_bright_annealing_inconel_718_625.jpg https://www.precisionseamlesssteeltube.com/sale-32587481-din2391-st52-bks-hydraulic-cylinder-tube-skiving-roller-burnished.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31980383-din2391_st52_bks_hydraulic_cylinder_tube_skiving_roller_burnished.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980390-din2391_st52_bks_hydraulic_cylinder_tube_skiving_roller_burnished.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124718-din2391_st52_bks_hydraulic_cylinder_tube_skiving_roller_burnished.jpg https://www.precisionseamlesssteeltube.com/videos-32519122-cold-drawn-seamless-precision-steel-pipe-6-88mm-for-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 Cold Drawn Seamless Precision Steel Pipe 6 - 88mm For Industry Precision Seamless Cold Drawn Steel Pipe for Precision Usage Material: ST35, ST45, ST52 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Cold Drawn on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance NBK(Bright Annealing) Heat Treatment, Surface is https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-cold-drawn-seamless-precision-steel-pipe-6-88mm-for-industry.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.6 Cold Drawn Seamless Precision Steel Pipe 88mm Seamless Precision Steel Pipe GB3639 Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-32519122-cold-drawn-seamless-precision-steel-pipe-6-88mm-for-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl110953766-cold_drawn_seamless_precision_steel_pipe_6_88mm_for_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890096-cold_drawn_seamless_precision_steel_pipe_6_88mm_for_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl26391997-cold_drawn_seamless_precision_steel_pipe_6_88mm_for_industry.jpg https://www.precisionseamlesssteeltube.com/videos-31529286-inconel-hastelloy-c276-nickel-alloy-tubes-for-condenser-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 Inconel Hastelloy C276 Nickel Alloy Tubes for Condenser Heat Exchanger C276 Hastelloy Tubes C276 Nickel Alloy Seamless tubes Inconel round tubing C276 Hastelloy Tube: The Hastelloy Tubing is a nickel-molybdenum-based alloy. Since there are quite a few different grades of Hastelloy Tube, there are some variations between each grade. Some Hastelloy tube manufacturers also use chromium as an alloyant in the metal. Each of these Hastelloy Tube grades has been optimized so that the alloy can cater to a specific purpose, although all the Hastelloy https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-inconel-hastelloy-c276-nickel-alloy-tubes-for-condenser-heat-exchanger.m3u8 14 2022-07-04T14:16:01+08:00 55 4.3 C276 Hastelloy Nickel Tubes C276 Nickel Alloy Tubes Heat Exchanger Inconel Tubes https://www.precisionseamlesssteeltube.com/sale-31529286-inconel-hastelloy-c276-nickel-alloy-tubes-for-condenser-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl119237427-inconel_hastelloy_c276_nickel_alloy_tubes_for_condenser_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl119237428-inconel_hastelloy_c276_nickel_alloy_tubes_for_condenser_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl119237429-inconel_hastelloy_c276_nickel_alloy_tubes_for_condenser_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl119237426-inconel_hastelloy_c276_nickel_alloy_tubes_for_condenser_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/videos-32411989-round-hydraulic-precision-cold-drawn-pipe-en10305-4-for-auto-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 Round Hydraulic Precision Cold Drawn Pipe EN10305-4 For Auto Industry EN10305-4 Precision Steel Pipe Seamless cold drawn tubes for hydraulic and pneumatic power systems Precision Seamless Steel Pipe EN10305-4 Precision Steel Tube Seamless cold drawn tubes for hydraulic and pneumatic power systems Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcycle shock absorber Auto shock absorber inner cylinder/Telescopic Cylinders Size range: O.D.:6-88mm W.T.:1-15mm L:max12000mm Production: Cold Drawn + Cold Drawn Steel Grade and https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-round-hydraulic-precision-cold-drawn-pipe-en10305-4-for-auto-industry.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.9 Hydraulic Precision Cold Drawn Pipe EN10305-4 Cold Drawn Pipe Precision Seamless Steel Tube 15mm https://www.precisionseamlesssteeltube.com/sale-32411989-round-hydraulic-precision-cold-drawn-pipe-en10305-4-for-auto-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125089-round_hydraulic_precision_cold_drawn_pipe_en10305_4_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125091-round_hydraulic_precision_cold_drawn_pipe_en10305_4_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125108-round_hydraulic_precision_cold_drawn_pipe_en10305_4_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/sale-34518915-skived-roller-burnished-seamless-mechanical-tubing-oiled-protected-surface.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl119230506-skived_roller_burnished_seamless_mechanical_tubing_oiled_protected_surface.jpg https://www.precisionseamlesssteeltube.com/photo/pl119230508-skived_roller_burnished_seamless_mechanical_tubing_oiled_protected_surface.jpg https://www.precisionseamlesssteeltube.com/photo/pl119230509-skived_roller_burnished_seamless_mechanical_tubing_oiled_protected_surface.jpg https://www.precisionseamlesssteeltube.com/videos-34544556-scm440-cold-rolled-seamless-steel-tube-for-mechanical-purpose.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ed3321dc2.mp4.jpg?1599533298 SCM440 Cold Rolled Seamless Steel Tube For Mechanical Purpose Product Name: SCM415 SCM430 SCM435 SCM440 Mechanical Alloy Steel Tubing, Cold Rolled Seamless Steel Tube Material: SCM415 SCM430 SCM435 SCM440 , 4130, 4140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: mechanical tubing Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/93587b307de24d898d2dd411c9581743/playlist-scm440-cold-rolled-seamless-steel-tube-for-mechanical-purpose.m3u8 30 2020-09-08T10:32:58+08:00 230 4.4 Cold Rolled Seamless Steel Tube SCM440 Cold Rolled Steel Tube Seamless Steel Tube 6m https://www.precisionseamlesssteeltube.com/sale-34544556-scm440-cold-rolled-seamless-steel-tube-for-mechanical-purpose.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872730-scm440_cold_rolled_seamless_steel_tube_for_mechanical_purpose.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872729-scm440_cold_rolled_seamless_steel_tube_for_mechanical_purpose.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872726-scm440_cold_rolled_seamless_steel_tube_for_mechanical_purpose.jpg https://www.precisionseamlesssteeltube.com/videos-23344749-astm-a213-t5-alloy-stainless-steel-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 ASTM A213 T5 Alloy Stainless Steel Seamless Pipe ASTM A213 T5 Alloy Steel Tube / ASTM A335 P5 Seamless Alloy Steel Pipe Size Range: OD: 6-127mm, WT: 1-12.7mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price High Performance and Longer Working Life Steel Pipe Product Name Seamless Alloy Steel Boiler Tube ASTM A213 Material T5 T9 T11 T12 T91 T92 Standard ASTM A213 Seamless Steel Tube Application Boiler, Superheater, heat exchanger Certificate ISO 9001 HS code 7304319000 Delivery Time 45 days Pakcing https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-astm-a213-t5-alloy-stainless-steel-seamless-pipe.m3u8 14 2022-06-30T12:16:19+08:00 346 4.8 ASTM A213 stainless steel seamless pipe T5 stainless steel seamless pipe T5 stainless steel welded pipe https://www.precisionseamlesssteeltube.com/sale-23344749-astm-a213-t5-alloy-stainless-steel-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77890096-astm_a213_t5_alloy_stainless_steel_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890093-astm_a213_t5_alloy_stainless_steel_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890127-astm_a213_t5_alloy_stainless_steel_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/sale-23996690-en10083-3-p355hl1-p460nh-alloy-steel-seamless-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl82710948-en10083_3_p355hl1_p460nh_alloy_steel_seamless_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl82710952-en10083_3_p355hl1_p460nh_alloy_steel_seamless_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl82710953-en10083_3_p355hl1_p460nh_alloy_steel_seamless_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl82710951-en10083_3_p355hl1_p460nh_alloy_steel_seamless_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-24878805-bearing-steel-100cr6-seamless-steel-tube-gcr15.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Bearing Steel 100Cr6 Seamless Steel Tube GCr15 Bearing Steel 100Cr6 Seamless Steel Tube GCr15 1. Features Superior hardness, 60-67 on Rockwell hardness scale (Rc) at room temperature High carbon chrome alloy steel Operates continually at temperatures up to 120 C Used to produce precision ball bearings and roller bearings Cost-effective Long working life 2. Similar Standards Chinese American German Japanese GB AISI DIN JIS GCr15 SAE52100 100Cr6/ EN31 SUJ2 3. Chemical Composition Grades C Si Mn P S Cr Mo Cu Ni GCr15/52100 0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-bearing-steel-100cr6-seamless-steel-tube-gcr15.m3u8 14 2022-05-23T12:00:50+08:00 215 4.4 100Cr6 Seamless Steel Tube GCr15 Seamless Steel Tube 100Cr6 Bearing Steel Tube https://www.precisionseamlesssteeltube.com/sale-24878805-bearing-steel-100cr6-seamless-steel-tube-gcr15.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl86730323-bearing_steel_100cr6_seamless_steel_tube_gcr15.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730320-bearing_steel_100cr6_seamless_steel_tube_gcr15.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730321-bearing_steel_100cr6_seamless_steel_tube_gcr15.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730319-bearing_steel_100cr6_seamless_steel_tube_gcr15.jpg https://www.precisionseamlesssteeltube.com/videos-24956048-high-precision-din2391-seamless-carbon-steel-tube-st52-bk.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 High Precision DIN2391 Seamless Carbon Steel Tube St52 BK Seamless Cold Drawn Precision Steel Tube DIN2391 ST52 BK Cold Finished Material: ST35, ST45, ST52 Size Range: OD: 6-156mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Cold drawning on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Deliver condition: 1). BK Cold https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-high-precision-din2391-seamless-carbon-steel-tube-st52-bk.m3u8 38 2021-12-23T10:14:01+08:00 82 4.5 DIN2391 Seamless Carbon Steel Tube St52 high precision Carbon Steel Tube DIN2391 Carbon Steel pipe https://www.precisionseamlesssteeltube.com/sale-24956048-high-precision-din2391-seamless-carbon-steel-tube-st52-bk.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77890117-high_precision_din2391_seamless_carbon_steel_tube_st52_bk.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890124-high_precision_din2391_seamless_carbon_steel_tube_st52_bk.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890127-high_precision_din2391_seamless_carbon_steel_tube_st52_bk.jpg https://www.precisionseamlesssteeltube.com/videos-25108504-din2391-st52-bks-ready-for-honning-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20201109_5fa8f1af592d3.mp4.jpg?1604908379 Din2391 ST52 Bks Ready For Honning Steel Tube DIN2391 St52 BKS Ready for Honning Steel Tube Material: ST35, ST45, ST52 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Deliver condition: 1). BK Cold finished (hard) 2). BKS Cold finished and stress relieved 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202011/c2a5bc25e76b92d7b9477e07df6ca1ed/playlist-din2391-st52-bks-ready-for-honning-steel-tube.m3u8 18 2020-11-09T15:37:55+08:00 5109 4.3 Din2391 Honning Steel Tube ST52 Honning Steel Tube ST52 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-25108504-din2391-st52-bks-ready-for-honning-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77890118-din2391_st52_bks_ready_for_honning_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890096-din2391_st52_bks_ready_for_honning_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890127-din2391_st52_bks_ready_for_honning_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-26663209-steel-tube-bearing-steel-gkz-cold-drawn-suj2-seamless-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing 1. Features Bearing steel tube is a sort of hot-rolled or cold-rolled (cold-drawn) seamless steel tube. It withstands great pressure and friction force, so bearing steel tube own high and uniform hardness and abrasive resistance and elastic max. There are strict requirements for bearing tube, particularly the uniformaity of chemical composition, non-metallic inclusion content and distribution of carbides. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-steel-tube-bearing-steel-gkz-cold-drawn-suj2-seamless-tubing.m3u8 14 2022-05-23T12:00:50+08:00 215 4.8 Cold Drawn SUJ2 Seamless Tubing SUJ2 Seamless Tubing SUJ2 Bearing Steel Tube https://www.precisionseamlesssteeltube.com/sale-26663209-steel-tube-bearing-steel-gkz-cold-drawn-suj2-seamless-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl95091419-steel_tube_bearing_steel_gkz_cold_drawn_suj2_seamless_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl95091422-steel_tube_bearing_steel_gkz_cold_drawn_suj2_seamless_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl95091421-steel_tube_bearing_steel_gkz_cold_drawn_suj2_seamless_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl95091420-steel_tube_bearing_steel_gkz_cold_drawn_suj2_seamless_tubing.jpg https://www.precisionseamlesssteeltube.com/sale-26718022-ts-en10305-1-e355-n-drag-link-steel-tubes-cold-drawn-seamless-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl95352990-ts_en10305_1_e355_n_drag_link_steel_tubes_cold_drawn_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl95352988-ts_en10305_1_e355_n_drag_link_steel_tubes_cold_drawn_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl95352993-ts_en10305_1_e355_n_drag_link_steel_tubes_cold_drawn_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl95352992-ts_en10305_1_e355_n_drag_link_steel_tubes_cold_drawn_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-29046692-general-structure-cold-rolled-steel-tube-jis-g3101-ss400.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3db83c92a0.mp4.jpg?1640226728 General Structure Cold Rolled Steel Tube JIS G3101 SS400 JIS G3101 SS400 General Structure Cold Rolled Steel Tube Material: SS330, SS400, SS540 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Product Name JIS G3101 Carbon Steel Tubes for Structural Purposes Material SS330, SS400, SS540 Delivery Condition HR,CW,SR,A,N Standard JIS G3101 Size Range OD: 6-88mm, WT: 1-15mm Application Structural Purposes Round Billet Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel Keyword SS400 Certificate TS16949, ISO 9001 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/11fe9bf9b3a0ee8751e87be2d45a660f/playlist-general-structure-cold-rolled-steel-tube-jis-g3101-ss400.m3u8 41 2021-12-23T10:16:21+08:00 489 4.5 SS400 Cold Rolled Steel Tube JIS G3101 Cold Rolled Steel Tube JIS G3101 cold rolled steel pipe https://www.precisionseamlesssteeltube.com/sale-29046692-general-structure-cold-rolled-steel-tube-jis-g3101-ss400.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22959989-general_structure_cold_rolled_steel_tube_jis_g3101_ss400.jpg https://www.precisionseamlesssteeltube.com/photo/pl22960003-general_structure_cold_rolled_steel_tube_jis_g3101_ss400.jpg https://www.precisionseamlesssteeltube.com/photo/pl22959976-general_structure_cold_rolled_steel_tube_jis_g3101_ss400.jpg https://www.precisionseamlesssteeltube.com/videos-29496446-12cr1movg-seamless-boiler-high-temperature-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 12Cr1MoVG Seamless Boiler High Temperature Tube GB5310 20G 20MnG 12Cr1MoVG Seamless Steel Tubes and Pipes for High Pressure Boiler Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc. Application: For High pressure boiler Size(mm): O. D.: 8-256mm W. T.: 1-35mm L: Max 12000mm Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment 6. Straightening/Cutting to https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-12cr1movg-seamless-boiler-high-temperature-tube.m3u8 14 2022-06-30T12:16:19+08:00 346 4.7 12Cr1MoVG Seamless Boiler Tube GB5310 Seamless Boiler Tube 12Cr1MoVG High Temperature Tube https://www.precisionseamlesssteeltube.com/sale-29496446-12cr1movg-seamless-boiler-high-temperature-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl86730319-12cr1movg_seamless_boiler_high_temperature_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730231-12cr1movg_seamless_boiler_high_temperature_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730232-12cr1movg_seamless_boiler_high_temperature_tube.jpg https://www.precisionseamlesssteeltube.com/videos-29821181-astm-b163-b167-nickel-alloy-tube-n06600-seamless-alloy-600-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 ASTM B163/B167 Nickel Alloy Tube N06600 Seamless Alloy 600 Tubing ASTM B163/B167 Nickel Alloy Tube N06600 Seamless Alloy600 tubing Inconel 625 tubes Common grades N02200, N04400, N06600, N06601, N06617, N06625, N06690, N08800, N08810, N08811, N08825, N08020, N08367, N08028, N06985, N06022, N10276, N10665 and so on. Common standards ASTM B163 ASME SB163) Seamless nickel and nickel alloy condenser and heat exchanger tube ASTM B165(ASME SB165) Seamless nickel - copper alloy seamless nominal pipe and tube ASTM B167(ASME SB167) Seamless ni - cr https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-astm-b163-b167-nickel-alloy-tube-n06600-seamless-alloy-600-tubing.m3u8 14 2022-07-04T14:16:01+08:00 55 4.5 N06600 Nickel Alloy Tube Seamless Alloy 600 tubing ASTM B163 Nickel Alloy Tube https://www.precisionseamlesssteeltube.com/sale-29821181-astm-b163-b167-nickel-alloy-tube-n06600-seamless-alloy-600-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl110953765-astm_b163_b167_nickel_alloy_tube_n06600_seamless_alloy_600_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl110953766-astm_b163_b167_nickel_alloy_tube_n06600_seamless_alloy_600_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl110953764-astm_b163_b167_nickel_alloy_tube_n06600_seamless_alloy_600_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl110953769-astm_b163_b167_nickel_alloy_tube_n06600_seamless_alloy_600_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12022109-1045-4130-4140-precision-seamless-steel-tube-carbon-steel-astm-a519.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 1045 4130 4140 Precision Seamless Steel Tube Carbon Steel ASTM A519 SAE1045/45# Precision Cold Drawn Seamless Carbon Steel Round Mechanical Tubing Products Description Material:1045 4130 4140 etc Size: OD: 1mm~50mm WT: 6mm~350mm Length: 12m max Technique: Cold Draw/Cold Rolled Surface: Anti Rust Oil End protector: Plastic Pipe Cap Tolerance: It can be controled within OD/Thickness +/-0.1mm Application: Auto Parts, Machinery Parts Test: Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-1045-4130-4140-precision-seamless-steel-tube-carbon-steel-astm-a519.m3u8 13 2022-07-21T11:55:10+08:00 164 4.3 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12022109-1045-4130-4140-precision-seamless-steel-tube-carbon-steel-astm-a519.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871873-1045_4130_4140_precision_seamless_steel_tube_carbon_steel_astm_a519.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871850-1045_4130_4140_precision_seamless_steel_tube_carbon_steel_astm_a519.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871871-1045_4130_4140_precision_seamless_steel_tube_carbon_steel_astm_a519.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125104-1045_4130_4140_precision_seamless_steel_tube_carbon_steel_astm_a519.jpg https://www.precisionseamlesssteeltube.com/videos-12022190-din2391-precision-seamless-steel-tube-for-mechanical-automotive-engineering.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 Din2391 Precision Seamless Steel Tube For Mechanical / Automotive Engineering Precision Steel Tube Cold Drawn Carbon Seamless Steel Pipe DIN2391 St35 St45 St37.0 St37.4 St52.0 St30Si Product Description: Supply precision steel tubes size from OD 4 mm to OD80 mm,Wall thickness from WT 0.5 mm to WT 10 mm ,Length max 12m ,Could Cut to length for your special requests.Material ST 35,St45,St52 St30Al,St 30Si,Other materials upon agreement with customers. Standard: DIN2391 Size Range: OD: 4-80mm WT: 0.5-10mm Length: 1-12m Steel Grade: 10#, 20#, 16Mn, ST35, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-din2391-precision-seamless-steel-tube-for-mechanical-automotive-engineering.m3u8 13 2022-07-21T11:55:10+08:00 164 4.9 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12022190-din2391-precision-seamless-steel-tube-for-mechanical-automotive-engineering.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871888-din2391_precision_seamless_steel_tube_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125087-din2391_precision_seamless_steel_tube_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871875-din2391_precision_seamless_steel_tube_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125101-din2391_precision_seamless_steel_tube_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/videos-12055746-cold-drawn-stainless-steel-seamless-pipe-outer-round-inner-hexagon-special-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 Cold Drawn Stainless Steel Seamless Pipe Outer Round Inner Hexagon Special Tubes Outer round and inner hexagon special tubes by cold Drawn Seamless Steel tubing Seamless Carbon and Alloy Steel Mechanical Tubing Applications: for mechinery, mechanical engineer Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm Steel Grade As ASTM A519/A513 or others,Chemical compisition: Steel C Mn P S Si Cr Mo Grade max max max max min 1008 0.10 0.30-0.50 0.040 0.050 1010 0.08-0.13 0.30-0.60 0.040 0.050 1018 0.15-0.20 0.60-0.90 0.040 0.050 1020 0.18-0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-cold-drawn-stainless-steel-seamless-pipe-outer-round-inner-hexagon-special-tubes.m3u8 13 2022-07-21T11:55:10+08:00 164 4.1 square section steel tube hollow metal tube https://www.precisionseamlesssteeltube.com/sale-12055746-cold-drawn-stainless-steel-seamless-pipe-outer-round-inner-hexagon-special-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23795595-cold_drawn_stainless_steel_seamless_pipe_outer_round_inner_hexagon_special_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23795596-cold_drawn_stainless_steel_seamless_pipe_outer_round_inner_hexagon_special_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23795584-cold_drawn_stainless_steel_seamless_pipe_outer_round_inner_hexagon_special_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13283132-6mm-jis-g3445-stkm13c-cut-steel-tube-for-automotive-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 6mm JIS G3445 STKM13C Cut Steel Tube For Automotive Industry JIS G3445 STKM13C Cut Steel Tube for Automotive Industry Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening/Cutting to specified length/Finished Measuring https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-6mm-jis-g3445-stkm13c-cut-steel-tube-for-automotive-industry.m3u8 13 2022-07-21T11:55:10+08:00 164 4.7 JIS G3445 cut steel tube STKM13C cut steel tube 6mm cut steel tube https://www.precisionseamlesssteeltube.com/sale-13283132-6mm-jis-g3445-stkm13c-cut-steel-tube-for-automotive-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392053-6mm_jis_g3445_stkm13c_cut_steel_tube_for_automotive_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392054-6mm_jis_g3445_stkm13c_cut_steel_tube_for_automotive_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392052-6mm_jis_g3445_stkm13c_cut_steel_tube_for_automotive_industry.jpg https://www.precisionseamlesssteeltube.com/videos-13292240-mild-steel-hexagonal-oval-shaped-gb-3639-cold-drawn-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 Mild Steel Hexagonal Oval Shaped GB 3639 Cold Drawn Tubes Mild Steel Cold Drawn hexagonal Oval Shaped Tube Applications: for mechinery, mechanical engineer Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm We can producing shaped tube according to customer's special requirements or drawing. Steel Grade As ASTM A519/A513 or others,Chemical compisition: Steel C Mn P S Si Cr Mo Grade max max max max min 1008 0.10 0.30-0.50 0.040 0.050 1010 0.08-0.13 0.30-0.60 0.040 0.050 1018 0.15-0.20 0.60-0.90 0.040 0.050 1020 0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-mild-steel-hexagonal-oval-shaped-gb-3639-cold-drawn-tubes.m3u8 13 2022-07-21T11:55:10+08:00 164 4.5 GB 3639 Cold Drawn Tubes 168mm Cold Drawn Tubes 11.8m Cold Drawn Tubes https://www.precisionseamlesssteeltube.com/sale-13292240-mild-steel-hexagonal-oval-shaped-gb-3639-cold-drawn-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31436557-mild_steel_hexagonal_oval_shaped_gb_3639_cold_drawn_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31436559-mild_steel_hexagonal_oval_shaped_gb_3639_cold_drawn_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31436558-mild_steel_hexagonal_oval_shaped_gb_3639_cold_drawn_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13404013-fuel-injection-compression-ignition-st35-4mm-precision-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 Fuel Injection Compression Ignition St35 4mm Precision Seamless Tube Product Name: ISO8535-1 / DIN2391 / EN10305-1 High Pressure Fuel Injection Steel Pipe for Diesel Engines Material: St35, St37.4, St52 Size Range: OD: 4-20mm, WT: 0.8-5mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BKS, NBK New-Era supply the automobile industry with it's high quality fuel injection pipes for common rail system in diesel engines. Our injection tubes are made from low carbon steel in accordance with ISO8535-1 / EN10305-1 / DIN2391. Based on years of https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-fuel-injection-compression-ignition-st35-4mm-precision-seamless-tube.m3u8 13 2022-07-21T11:55:10+08:00 164 4.7 St35 precision seamless tube 4mm Precision Seamless Tube 4mm Fuel Injection Steel Tube https://www.precisionseamlesssteeltube.com/sale-13404013-fuel-injection-compression-ignition-st35-4mm-precision-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31939063-fuel_injection_compression_ignition_st35_4mm_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31000707-fuel_injection_compression_ignition_st35_4mm_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31000706-fuel_injection_compression_ignition_st35_4mm_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13423670-cold-drawn-din2391-en10305-1-4-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8cd7f1a241.mp4.jpg?1658376636 Cold Drawn DIN2391 / EN10305 - 1/4 Precision Seamless Steel Tube Product Name: High Precision Seamless Cold Drawn Steel Pipe with Small OD DIN2391 / EN10305-1 / EN10305-4 Material: E235, E255, E355, St35, St45, St52 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. +N(Bright Annealing) Heat Treatment, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/ca90b7a9e03171d25b5491602d3dd132/playlist-cold-drawn-din2391-en10305-1-4-precision-seamless-steel-tube.m3u8 13 2022-07-21T11:55:10+08:00 164 4.3 DIN2391 Precision Seamless Steel Tube DIN2391 Cold Drawn Seamless Tube https://www.precisionseamlesssteeltube.com/sale-13423670-cold-drawn-din2391-en10305-1-4-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871891-cold_drawn_din2391_en10305_1_4_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203211-cold_drawn_din2391_en10305_1_4_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392081-cold_drawn_din2391_en10305_1_4_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13517406-25mm-astm-a500-erw-rectangular-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8ccfebf5d3.mp4.jpg?1658376473 25mm ASTM A500 Erw Rectangular Tube ERW Rectangle Tube ASTM A500 Superior construction projects require materials that can withstand numerous environments and a variety of extreme conditions. High strength A 500 carbon steel structural tubing from Totten Tubes provides the high-end framework and skeletal support for projects of all sizes.Our offers A500 structural steel tubing in a range of sizes and shapes. The ASTM A500 specification covers cold-formed welded and seamless carbon steel tubing in round, square, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/5bdc1bdb2259680c99d3e2a6bd76dbd1/playlist-25mm-astm-a500-erw-rectangular-tube.m3u8 13 2022-07-21T11:52:33+08:00 88 4.3 erw rectangular tube ASTM A500 Erw Rectangular Tube 25mm erw rectangular tube https://www.precisionseamlesssteeltube.com/sale-13517406-25mm-astm-a500-erw-rectangular-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32427015-25mm_astm_a500_erw_rectangular_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32427014-25mm_astm_a500_erw_rectangular_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32427016-25mm_astm_a500_erw_rectangular_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32427017-25mm_astm_a500_erw_rectangular_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13498918-en10210-square-s275nlh-erw-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8ccfebf5d3.mp4.jpg?1658376473 EN10210 Square S275NLH Erw Steel Tubes EN10210 ERW Square Steel Tube S275NLH EN 10210-1 Grade S275NLH Carbon Steel Seamless Pipes and Tubes are also known as mild steel pipes and tubes.EN 10210-1 Grade S275NLH Pipes and Tubes are low-cost Low Carbon Steel Pipes and Tubes with max 020 % carbon content with combination of 050-140 % manganese easy to form and shape .These pipes are manufactured as per EN Specification and commercially referred as cs pipes or ms pipes.Low Carbon Steel Pipes are not as hard as hig https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/5bdc1bdb2259680c99d3e2a6bd76dbd1/playlist-en10210-square-s275nlh-erw-steel-tubes.m3u8 13 2022-07-21T11:52:33+08:00 88 4.5 S275NLH Erw Steel Tubes EN10210 Erw Steel Tubes square erw steel tubes https://www.precisionseamlesssteeltube.com/sale-13498918-en10210-square-s275nlh-erw-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32354025-en10210_square_s275nlh_erw_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32354028-en10210_square_s275nlh_erw_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32354026-en10210_square_s275nlh_erw_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32354027-en10210_square_s275nlh_erw_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13493397-structural-non-alloy-s275j0h-rectangular-steel-profile.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8ccfebf5d3.mp4.jpg?1658376473 Structural Non Alloy S275J0H Rectangular Steel Profile Structural Non-alloy Steel Profile Tubing S275J0H EN 10219-1 specified for Cold formed welded structural hollow sections of non-alloy and fine grain steels Garde:S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H Type:Electric resistance welded(ERW) Steel grade % by mass, maximum Steel name Steel number C Si Mn P S N b S235JRH 1.0039 0,17 1,40 0,040 0,040 0.009 S275J0H 1.0149 0,20 1,50 0,035 0,035 0,009 S275J2H 1.0138 0,20 1,50 0,030 0,030 S355J0H 1.0547 0,22 0,55 1,60 0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/5bdc1bdb2259680c99d3e2a6bd76dbd1/playlist-structural-non-alloy-s275j0h-rectangular-steel-profile.m3u8 13 2022-07-21T11:52:33+08:00 88 4.6 S275J0H Rectangular Steel Profile Structural Rectangular Steel Profile Non Alloy Rectangular Steel Profile https://www.precisionseamlesssteeltube.com/sale-13493397-structural-non-alloy-s275j0h-rectangular-steel-profile.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32329823-structural_non_alloy_s275j0h_rectangular_steel_profile.jpg https://www.precisionseamlesssteeltube.com/photo/pl32329824-structural_non_alloy_s275j0h_rectangular_steel_profile.jpg https://www.precisionseamlesssteeltube.com/photo/pl32329821-structural_non_alloy_s275j0h_rectangular_steel_profile.jpg https://www.precisionseamlesssteeltube.com/photo/pl32329822-structural_non_alloy_s275j0h_rectangular_steel_profile.jpg https://www.precisionseamlesssteeltube.com/videos-13138134-cold-deformed-seamless-rectangular-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8ccfebf5d3.mp4.jpg?1658376473 Cold Deformed Seamless Rectangular Steel Tubing GOST 8645-68 (rectangular, seamless cold-deformed pipes). Materials:Steel 35,Steel45,Steel10,Steel 20,etc Sizes of square pipes have to confirm the values indicated in the table below: Size A, mm Size B, mm Wall thickness s, mm Section square, cm2 Weight of1 mpipe, kg, Inertia moment, cm4= Resistance moment, cm3= Ix Iy Wx Wy 90 60 5 13.57 10.65 75.04 142.8 25.01 31.75 120 80 8 28.34 22.25 268.4 514.5 67.11 85.76 Steel density 7/85 g/cm3 Mechanical composition Steel grade https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/5bdc1bdb2259680c99d3e2a6bd76dbd1/playlist-cold-deformed-seamless-rectangular-steel-tubing.m3u8 13 2022-07-21T11:52:33+08:00 88 4.3 Seamless Rectangular Steel Tubing GOST 8645-68 Steel Pipe https://www.precisionseamlesssteeltube.com/sale-13138134-cold-deformed-seamless-rectangular-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23795611-cold_deformed_seamless_rectangular_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23795598-cold_deformed_seamless_rectangular_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12481088-astm-a500-gr-c-carbon-ms-hollow-section-steel-tube-seamless-plain-end-protector.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8ccfebf5d3.mp4.jpg?1658376473 ASTM A500 Gr C Carbon MS Hollow Section Steel Tube Seamless Plain End Protector ASTM A500 Gr C Carbon MS Steel 1020 Small Diameter Seamless Square Tube ASTM A500 (Also known as A-500) carbon steel tubing is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes. ASTM A500 is the most common specification in North America for Hollow Structural Sections (HSS). Mechanical Properties: Tensile Strength (min): Yield Strength (min): Elongation: Gr A 45,000 psi 39,000 psi 25% Gr B 58 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/5bdc1bdb2259680c99d3e2a6bd76dbd1/playlist-astm-a500-gr-c-carbon-ms-hollow-section-steel-tube-seamless-plain-end-protector.m3u8 13 2022-07-21T11:52:33+08:00 88 4.7 square section steel tube hollow metal tube https://www.precisionseamlesssteeltube.com/sale-12481088-astm-a500-gr-c-carbon-ms-hollow-section-steel-tube-seamless-plain-end-protector.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23795606-astm_a500_gr_c_carbon_ms_hollow_section_steel_tube_seamless_plain_end_protector.jpg https://www.precisionseamlesssteeltube.com/photo/pl24040477-astm_a500_gr_c_carbon_ms_hollow_section_steel_tube_seamless_plain_end_protector.jpg https://www.precisionseamlesssteeltube.com/videos-11781476-seamless-welded-square-section-steel-tube-structural-hollow-metal-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220721_62d8ccfebf5d3.mp4.jpg?1658376473 Seamless / Welded Square Section Steel Tube , Structural Hollow Metal Tube Rectangle Seamless or Welded Steel Tubes ASTM A500 Hollow Section Tube for Structural Application Standard: ASTM A500 Steel Rectangle Tubing Cold-Formed Welded and Seamless Carbon Structural Tubes Applications: for construction of bridges, and buildings, and for general strcutrual purposes Size range: O.D. :20 to 500 mm W.T.:1-30mm L:max12000mm Product Name ASTM A500 Hollow Section Steel Tube for Structural Application Material Grade A, B, C, D Standard ASTM A500 Application https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/5bdc1bdb2259680c99d3e2a6bd76dbd1/playlist-seamless-welded-square-section-steel-tube-structural-hollow-metal-tube.m3u8 13 2022-07-21T11:52:33+08:00 88 4.7 rectangular steel tubing hollow metal tube https://www.precisionseamlesssteeltube.com/sale-11781476-seamless-welded-square-section-steel-tube-structural-hollow-metal-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871652-seamless_welded_square_section_steel_tube_structural_hollow_metal_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871651-seamless_welded_square_section_steel_tube_structural_hollow_metal_tube.jpg https://www.precisionseamlesssteeltube.com/videos-14327334-jis-g3445-stkm11a-carbon-steel-tubes-for-machine-structural-purposes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 JIS G3445 STKM11A Carbon Steel Tubes For Machine Structural Purposes JIS G3445 Carbon steel tubes for machine structural purposes STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Applications: JIS G3445 STKM 11A, STKM 12A, STKM 12C, STKM 13A, STKM 13C, STKM 15A, STKM 15C, STKM 17A, STKM 17C carbon steel tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts. Product Name JIS G3445 Carbon Steel Tubes Material STKM11A, STKM12(ABC), STKM13(ABC) Delivery https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-jis-g3445-stkm11a-carbon-steel-tubes-for-machine-structural-purposes.m3u8 17 2022-07-19T15:30:58+08:00 299 4.5 JIS G3445 Carbon Steel Tubes STKM11A Carbon Steel Tubes JIS G3445 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-14327334-jis-g3445-stkm11a-carbon-steel-tubes-for-machine-structural-purposes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125091-jis_g3445_stkm11a_carbon_steel_tubes_for_machine_structural_purposes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125092-jis_g3445_stkm11a_carbon_steel_tubes_for_machine_structural_purposes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125108-jis_g3445_stkm11a_carbon_steel_tubes_for_machine_structural_purposes.jpg https://www.precisionseamlesssteeltube.com/videos-13993848-en10305-1-precision-e235-e255-e355-seamless-carbon-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 EN10305-1 Precision E235 E255 E355 Seamless Carbon Steel Pipe Seamless Carbon Round Steel Pipe EN10305-1 for Precision Purpose EN10305-1 E235, E255, E355 Precision Seamless Cold Drawn Steel Pipe Material: E235, E255, E355 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Product Name EN10305-1 E235 E255 E355 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-en10305-1-precision-e235-e255-e355-seamless-carbon-steel-pipe.m3u8 17 2022-07-19T15:30:58+08:00 299 4.6 Precision Seamless Carbon Steel Pipe EN10305-1 Seamless Carbon Steel Pipe E255 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-13993848-en10305-1-precision-e235-e255-e355-seamless-carbon-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253096-en10305_1_precision_e235_e255_e355_seamless_carbon_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253097-en10305_1_precision_e235_e255_e355_seamless_carbon_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253099-en10305_1_precision_e235_e255_e355_seamless_carbon_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13428062-jis-g3445-stkm11a-seamless-carbon-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 JIS G3445 STKM11A Seamless Carbon Steel Pipe JIS G3445 Carbon steel tubes for machine structural purposes Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Applications: JIS G3445 STKM 11A, STKM 12A, STKM 12C, STKM 13A, STKM 13C, STKM 15A, STKM 15C, STKM 17A, STKM 17C carbon steel tubes used for machinery, automobiles, bicycles, furniture, appliances and other machine parts. Product Name JIS G3445 Carbon Steel Tubes Material STKM11A, STKM12(ABC), STKM13(ABC) https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-jis-g3445-stkm11a-seamless-carbon-steel-pipe.m3u8 17 2022-07-19T15:30:58+08:00 299 4.1 JIS G3445 Seamless Carbon Steel Pipe JIS G3445 Carbon Steel Pipe STKM11A Seamless Carbon Steel Pipe https://www.precisionseamlesssteeltube.com/sale-13428062-jis-g3445-stkm11a-seamless-carbon-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31980345-jis_g3445_stkm11a_seamless_carbon_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980341-jis_g3445_stkm11a_seamless_carbon_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl26391997-jis_g3445_stkm11a_seamless_carbon_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13191118-bright-annealing-din2391-st35-nbk-thin-wall-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 Bright Annealing DIN2391 St35 NBK Thin Wall Steel Tubing DIN2391 ST35 NBK Seamless Precision Steel Tubes Seamless Carbon Cold Drawn / Cold Rolled Precision Steel Tubes Material: St35 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. +N(Bright Annealing) Heat Treatment, Surface is bright and https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-bright-annealing-din2391-st35-nbk-thin-wall-steel-tubing.m3u8 17 2022-07-19T15:30:58+08:00 299 4.6 NBK Thin Wall Steel Tubing St35 Thin Wall Steel Tubing DIN2391 Thin Wall Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13191118-bright-annealing-din2391-st35-nbk-thin-wall-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30985918-bright_annealing_din2391_st35_nbk_thin_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl30985919-bright_annealing_din2391_st35_nbk_thin_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871628-bright_annealing_din2391_st35_nbk_thin_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11719457-precision-seamless-cold-drawn-steel-tube-jis-g3445-model-stkm11a-stkm12a-stkm-13c.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 Precision Seamless Cold Drawn Steel Tube JIS G3445 Model STKM11A / STKM12A / STKM 13C Product Name: JIS G3445 STKM11A STKM12A STKM13A Precision Carbon Steel Tubes for Machine Structural Purposes Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-precision-seamless-cold-drawn-steel-tube-jis-g3445-model-stkm11a-stkm12a-stkm-13c.m3u8 17 2022-07-19T15:30:58+08:00 299 4.7 precision seamless steel pipe thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-11719457-precision-seamless-cold-drawn-steel-tube-jis-g3445-model-stkm11a-stkm12a-stkm-13c.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996348-precision_seamless_cold_drawn_steel_tube_jis_g3445_model_stkm11a_stkm12a_stkm_13c.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996347-precision_seamless_cold_drawn_steel_tube_jis_g3445_model_stkm11a_stkm12a_stkm_13c.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996333-precision_seamless_cold_drawn_steel_tube_jis_g3445_model_stkm11a_stkm12a_stkm_13c.jpg https://www.precisionseamlesssteeltube.com/videos-13302773-astm-a519-sae-4130-seamless-steel-tubes-for-rigid-mandrel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 Astm A519 Sae 4130 Seamless Steel Tubes For Rigid Mandrel ASTM A519 SAE4130 Seamless Steel Tubes for Rigid Mandrel Alloy Seamless Steel Tube SAE4130 Bright Annealing Material:SAE1010, SAE1020, SAE4130 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: For rigid mandrel Stable Quality with Comeptitive Price. Stress Relieved Annealed Heat Treatment, Strength Relief heat treatment. 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-astm-a519-sae-4130-seamless-steel-tubes-for-rigid-mandrel.m3u8 17 2022-07-19T15:30:58+08:00 299 4.2 astm a519 Seamless Steel Tubes Sae 4130 Seamless Steel Tubes Rigid Mandrel Seamless Steel Tubes https://www.precisionseamlesssteeltube.com/sale-13302773-astm-a519-sae-4130-seamless-steel-tubes-for-rigid-mandrel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392033-astm_a519_sae_4130_seamless_steel_tubes_for_rigid_mandrel.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392031-astm_a519_sae_4130_seamless_steel_tubes_for_rigid_mandrel.jpg https://www.precisionseamlesssteeltube.com/photo/pl26391997-astm_a519_sae_4130_seamless_steel_tubes_for_rigid_mandrel.jpg https://www.precisionseamlesssteeltube.com/videos-13017290-steering-drag-link-46x4-50x6-precision-seamless-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65d4dcf1a2.mp4.jpg?1658216830 Steering Drag Link 46x4 50x6 Precision Seamless Steel Pipe Product Name: 46x4 50x6 52x7E355St52.3 1.0580+N according DIN EN10305-1 DIN2391 Seamless cold drawn steel tube For steering drag link Material: E355 St52.3 DIN1.0580 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: For high precision purpose, auto brake tube, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. +N(Bright Annealing) https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/972d31a4fa32d24a2e2aab22442dcb46/playlist-steering-drag-link-46x4-50x6-precision-seamless-steel-pipe.m3u8 17 2022-07-19T15:30:58+08:00 299 4.7 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-13017290-steering-drag-link-46x4-50x6-precision-seamless-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392067-steering_drag_link_46x4_50x6_precision_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl25756907-steering_drag_link_46x4_50x6_precision_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125100-steering_drag_link_46x4_50x6_precision_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl26391997-steering_drag_link_46x4_50x6_precision_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-11658736-precision-dom-mechanical-tubing-120-wall-dom-tubing-for-auto-parts-machinery.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 Precision Dom Mechanical Tubing , 120 Wall Dom Tubing For Auto Parts / Machinery Product Name: DOM(Drawn over Mandrel) ASTM A513 Type5 Mechanical Steel Tube Application: For auto parts, machinery, mechanical engineer Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM mechanical tubing is manufactured to ASTM Specification A513 This product has tensile properties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. In addition, the DOM tubing has superior concentricity and a high degree of https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-precision-dom-mechanical-tubing-120-wall-dom-tubing-for-auto-parts-machinery.m3u8 13 2022-07-19T15:28:44+08:00 84 4.6 dom seamless tubing dom round steel tube https://www.precisionseamlesssteeltube.com/sale-11658736-precision-dom-mechanical-tubing-120-wall-dom-tubing-for-auto-parts-machinery.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22782839-precision_dom_mechanical_tubing_120_wall_dom_tubing_for_auto_parts_machinery.jpg https://www.precisionseamlesssteeltube.com/photo/pl22782840-precision_dom_mechanical_tubing_120_wall_dom_tubing_for_auto_parts_machinery.jpg https://www.precisionseamlesssteeltube.com/photo/pl22782841-precision_dom_mechanical_tubing_120_wall_dom_tubing_for_auto_parts_machinery.jpg https://www.precisionseamlesssteeltube.com/photo/pl22782838-precision_dom_mechanical_tubing_120_wall_dom_tubing_for_auto_parts_machinery.jpg https://www.precisionseamlesssteeltube.com/videos-11704831-astm-a513-dom-steel-tubing-6-168mm-od-size-1-15mm-wt-size-for-bushings.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 ASTM / A513 Dom Steel Tubing 6 - 168mm OD Size 1 - 15mm WT Size For Bushings Product Name: ASTM A513 Type5 1020 Mechanical Grade , DOM Round Steel Tube Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM Steel Tubing, is a welded mechanical round steel tube with the internal weld seam removed creating a smooth internal surface. DOM round steel tube has been drawn over a mandrel to produce a tube having more exact dimensional accuracy and tolerances, and a very smooth insde and outside finish. DOM steel tubing is ideal for more stressful https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-astm-a513-dom-steel-tubing-6-168mm-od-size-1-15mm-wt-size-for-bushings.m3u8 13 2022-07-19T15:28:44+08:00 84 4.4 dom seamless tubing dom round steel tube https://www.precisionseamlesssteeltube.com/sale-11704831-astm-a513-dom-steel-tubing-6-168mm-od-size-1-15mm-wt-size-for-bushings.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872318-astm_a513_dom_steel_tubing_6_168mm_od_size_1_15mm_wt_size_for_bushings.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872316-astm_a513_dom_steel_tubing_6_168mm_od_size_1_15mm_wt_size_for_bushings.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872312-astm_a513_dom_steel_tubing_6_168mm_od_size_1_15mm_wt_size_for_bushings.jpg https://www.precisionseamlesssteeltube.com/videos-11756531-drawn-over-a-mandrel-dom-seamless-tubing-6-88mm-od-dom-mild-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 Drawn Over A Mandrel Dom Seamless Tubing , 6 - 88mm OD Dom Mild Steel Tubing 1. Product Name: Precision Welded Steel Pipe EN10305-2 DOM Drawn Over a Mandrel Steel Pipe 2. Size Range: OD: 6-88mm, WT: 1-10mm, Length: 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Good Extending and Bending Ability EN10305-2 Welded Precision Steel Tubes, is produced by cold drawing over mandrel and die on the ERW welded steel tube, to achieve better tolerance and good concentricity, both outside and inside weld seam is completely removed during the https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-drawn-over-a-mandrel-dom-seamless-tubing-6-88mm-od-dom-mild-steel-tubing.m3u8 13 2022-07-19T15:28:44+08:00 84 4.2 dom seamless tubing dom round steel tube https://www.precisionseamlesssteeltube.com/sale-11756531-drawn-over-a-mandrel-dom-seamless-tubing-6-88mm-od-dom-mild-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125209-drawn_over_a_mandrel_dom_seamless_tubing_6_88mm_od_dom_mild_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125210-drawn_over_a_mandrel_dom_seamless_tubing_6_88mm_od_dom_mild_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125211-drawn_over_a_mandrel_dom_seamless_tubing_6_88mm_od_dom_mild_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12007176-en10305-4-dom-seamless-cold-drawn-tubes-plastic-pipe-cap-round-shape.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 EN10305-4 Dom Seamless Cold Drawn Tubes Plastic Pipe Cap Round Shape Products Description: EN10305-4 Seamless Cold Drawn Tubing DOM Steel Pipe for Hydraulic and Pneumatic Power Systems Steel Grade/Steel Material: Chemical composition(cast analysis)a Steel Grade % by mass Name Number C max Si max Mn max P max S max Altot min E215 1.0212 0.10 0.05 0.70 0.025 0.015 0.025 E235 1.0308 0.17 0.35 1.20 0.025 0.015 - E355b 1.0580 0.22 0.55 1.60 0.025 0.015 - a Elements not included in this table (but see footnote b) shall not be intentionally added to https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-en10305-4-dom-seamless-cold-drawn-tubes-plastic-pipe-cap-round-shape.m3u8 13 2022-07-19T15:28:44+08:00 84 4.7 dom seamless tubing dom metal tubing https://www.precisionseamlesssteeltube.com/sale-12007176-en10305-4-dom-seamless-cold-drawn-tubes-plastic-pipe-cap-round-shape.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125213-en10305_4_dom_seamless_cold_drawn_tubes_plastic_pipe_cap_round_shape.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125217-en10305_4_dom_seamless_cold_drawn_tubes_plastic_pipe_cap_round_shape.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125220-en10305_4_dom_seamless_cold_drawn_tubes_plastic_pipe_cap_round_shape.jpg https://www.precisionseamlesssteeltube.com/videos-13195424-30mm-wt-din2393-welded-cold-drawn-dom-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 30mm WT DIN2393 Welded Cold Drawn Dom Mechanical Tubing Welded cold drawn steel round tubing,DOM steel tubing for Hydraulic and Pneumatic cylinders, precision roller,rubber bush. Size Range: OD: 5.0-3290mm WT:0.5-30mm Length: max 12000mm DOM(weld drawn-over-mandrel) Steel Tubing Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness High Straightness Production Processs: Seamless tube and Cold Drawing or Cold Rolling Production Steel Grade/Steel Material: Steel Grade % by mass https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-30mm-wt-din2393-welded-cold-drawn-dom-mechanical-tubing.m3u8 13 2022-07-19T15:28:44+08:00 84 4.9 Cold Drawn Dom Mechanical Tubing Welded Dom Mechanical Tubing DIN2393 Dom Mechanical Tubing https://www.precisionseamlesssteeltube.com/sale-13195424-30mm-wt-din2393-welded-cold-drawn-dom-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31005149-30mm_wt_din2393_welded_cold_drawn_dom_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31005147-30mm_wt_din2393_welded_cold_drawn_dom_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13195495-seamless-dom-s205g-din2393-2-thin-wall-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 Seamless DOM S205G DIN2393-2 Thin Wall Steel Tubing welded precision steel tubes thin wall steel tubing Dom Steel tubing DIN2393-2 Size Range: OD: 5.0-329mm WT:0.5-30mm Length: max 12000mm DOM(weld drawn-over-mandrel) Steel Tubing Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness High Straightness Production Processs: Seamless tube and Cold Drawing or Cold Rolling Production Steel Grade/Steel Material: Steel Grade % by mass Name Number C max Si max Mn max P max S max https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-seamless-dom-s205g-din2393-2-thin-wall-steel-tubing.m3u8 13 2022-07-19T15:28:44+08:00 84 4.2 DIN2393-2 Thin Wall Steel Tubing S205G Thin Wall Steel Tubing DOM Thin Wall Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13195495-seamless-dom-s205g-din2393-2-thin-wall-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31005235-seamless_dom_s205g_din2393_2_thin_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31005237-seamless_dom_s205g_din2393_2_thin_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl31005236-seamless_dom_s205g_din2393_2_thin_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11704338-structural-dom-metal-tubing-engine-mounts-1-inch-round-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65ca2c847a.mp4.jpg?1658216654 Structural Dom Metal Tubing , Engine Mounts 1 Inch Round Steel Tubing Product Name: Mechanical Cold Drawn Welded DOM Steel Tubing ASTM A513 Type5 with the Internal Weld Seam Removed Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM Steel Tubing, is a welded mechanical round steel tube with the internal weld seam removed creating a smooth internal surface. DOM round steel tube has been drawn over a mandrel to produce a tube having more exact dimensional accuracy and tolerances, and a very smooth insde and outside finish. DOM steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a8cab918768b075512fbd21d37e05bb0/playlist-structural-dom-metal-tubing-engine-mounts-1-inch-round-steel-tubing.m3u8 13 2022-07-19T15:28:44+08:00 84 4.7 dom seamless tubing dom metal tubing https://www.precisionseamlesssteeltube.com/sale-11704338-structural-dom-metal-tubing-engine-mounts-1-inch-round-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872324-structural_dom_metal_tubing_engine_mounts_1_inch_round_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872319-structural_dom_metal_tubing_engine_mounts_1_inch_round_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872314-structural_dom_metal_tubing_engine_mounts_1_inch_round_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11659955-gas-hydraulic-cylinder-steel-tube-honed-inner-surface-large-diameter-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 Gas Hydraulic Cylinder Steel Tube , Honed Inner Surface Large Diameter Steel Pipe Seamless Cold Drawn hign precision hydraulic cylinder steel tubes with honed inner suface f EN10305-1 Telescopic Cylinders Gas Cylinder Tube with Cold Processing Production Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes Srandard: DIN2391 St52+BKS St52.3+C Steel Tubes for precision applications. Applications: for Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders Size Range: O.D.:40-380mm W.T.:1-35mm L:max12000mm Steel Grade: St52.3 St52 E235, E355,E215 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-gas-hydraulic-cylinder-steel-tube-honed-inner-surface-large-diameter-steel-pipe.m3u8 16 2022-07-19T15:18:04+08:00 246 4.5 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-11659955-gas-hydraulic-cylinder-steel-tube-honed-inner-surface-large-diameter-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22787391-gas_hydraulic_cylinder_steel_tube_honed_inner_surface_large_diameter_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787388-gas_hydraulic_cylinder_steel_tube_honed_inner_surface_large_diameter_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787389-gas_hydraulic_cylinder_steel_tube_honed_inner_surface_large_diameter_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787390-gas_hydraulic_cylinder_steel_tube_honed_inner_surface_large_diameter_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787392-gas_hydraulic_cylinder_steel_tube_honed_inner_surface_large_diameter_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-11757385-st52-bk-bks-hydraulic-cylinder-steel-tube-h7-h10-id-tolerance-din-2391-model.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 St52 BK / BKS Hydraulic Cylinder Steel Tube H7 - H10 ID Tolerance DIN 2391 Model Product Name: DIN2391 St52 BK / BKS Seamless Round Honed Steel Tube for Hydraulic Cylinder Size Range: OD: 40-500mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Product Name DIN2391 St52 BK/BKS Hydraulic Cylinder Pipe Honed Steel Tube Material St35, St45, St52 Delivery Condition BK, BKS Standard DIN2391 Size Range OD: 40-500mm, WT: 1-30mm Application High precision purpose, auto parts, oil cylinder, etc Round Billet Bao Steel, Xingcheng Steel, Zhongtian Steel Keyword Honing https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-st52-bk-bks-hydraulic-cylinder-steel-tube-h7-h10-id-tolerance-din-2391-model.m3u8 16 2022-07-19T15:18:04+08:00 246 4.7 pneumatic cylinder tubing honed steel tubing https://www.precisionseamlesssteeltube.com/sale-11757385-st52-bk-bks-hydraulic-cylinder-steel-tube-h7-h10-id-tolerance-din-2391-model.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872032-st52_bk_bks_hydraulic_cylinder_steel_tube_h7_h10_id_tolerance_din_2391_model.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872041-st52_bk_bks_hydraulic_cylinder_steel_tube_h7_h10_id_tolerance_din_2391_model.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872040-st52_bk_bks_hydraulic_cylinder_steel_tube_h7_h10_id_tolerance_din_2391_model.jpg https://www.precisionseamlesssteeltube.com/videos-11757483-seamless-hydraulic-cylinder-steel-tube-cold-drawn-process-40-500mm-od-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 Seamless Hydraulic Cylinder Steel Tube Cold Drawn Process 40 - 500mm OD Size Product Name: Hydraulic Cylinder SAE1045 / C45E Seamless Cold Drawn Honed Steel Tube Size Range: OD: 40-500mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Product Name Hydraulic Cylinder SAE1045 / C45E Seamless Cold Drawn Honed Steel Tube Material St35, St45, St52, E355, E255, 1020, 1045, 4130 Delivery Condition BK, BKS , +C , +SR Standard DIN2391 / EN10305-1 / ASTM A519 / GB3639 Size Range OD: 40-500mm, WT: 1-30mm Application High precision purpose, auto parts, oil cylinder, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-seamless-hydraulic-cylinder-steel-tube-cold-drawn-process-40-500mm-od-size.m3u8 16 2022-07-19T15:18:04+08:00 246 4.4 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-11757483-seamless-hydraulic-cylinder-steel-tube-cold-drawn-process-40-500mm-od-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124720-seamless_hydraulic_cylinder_steel_tube_cold_drawn_process_40_500mm_od_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124719-seamless_hydraulic_cylinder_steel_tube_cold_drawn_process_40_500mm_od_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124731-seamless_hydraulic_cylinder_steel_tube_cold_drawn_process_40_500mm_od_size.jpg https://www.precisionseamlesssteeltube.com/videos-11995920-chrome-plated-seamless-steel-tube-steel-hydraulic-tubing-0-5mm-18mm-wt.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 Chrome Plated Seamless Steel Tube , Steel Hydraulic Tubing 0.5mm - 18mm WT Products Description EN10305 Chrome Plated Seamless Steel Tube for Hydraulic Pipe Standard EN10305, DIN239, DIN2445, GB/T 3639, GB 8713 Matrial 10#~45#,16Mn,Q195~Q345,ST35~ST52 Size OD: 30mm~250mm WT: 0.5mm~18mm Length: according to customer requirement Production Tubes are manufactured by seamless process and both hot finished and cold finished are applicable Test Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-chrome-plated-seamless-steel-tube-steel-hydraulic-tubing-0-5mm-18mm-wt.m3u8 16 2022-07-19T15:18:04+08:00 246 4.1 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-11995920-chrome-plated-seamless-steel-tube-steel-hydraulic-tubing-0-5mm-18mm-wt.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124727-chrome_plated_seamless_steel_tube_steel_hydraulic_tubing_0_5mm_18mm_wt.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124713-chrome_plated_seamless_steel_tube_steel_hydraulic_tubing_0_5mm_18mm_wt.jpg https://www.precisionseamlesssteeltube.com/photo/pl24040409-chrome_plated_seamless_steel_tube_steel_hydraulic_tubing_0_5mm_18mm_wt.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124734-chrome_plated_seamless_steel_tube_steel_hydraulic_tubing_0_5mm_18mm_wt.jpg https://www.precisionseamlesssteeltube.com/videos-11996448-cold-drawn-seamless-hydraulic-cylinder-tube-round-shape-for-auto-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 Cold Drawn Seamless Hydraulic Cylinder Tube Round Shape For Auto Industry Cold Drawn Pipe Hydraulic Seamless Tube for Cylinder +SR H E335 Standard: EN10305-1 Seamless Cold Drawn/Rolling Steel Tubes Steel tubes for precision applications. Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcyle shock absorber Auto shock absorber inner cylinder/Telescopic Cylinders Size range: O.D.:6-350mm W.T.:1-35mm L:max12000mm Production: Cold Drawn + Honing + Skiving + Roller Burnish Steel Grade and Chemical Compositions: Steel Grade C Si Mn https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-cold-drawn-seamless-hydraulic-cylinder-tube-round-shape-for-auto-industry.m3u8 16 2022-07-19T15:18:04+08:00 246 4.8 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-11996448-cold-drawn-seamless-hydraulic-cylinder-tube-round-shape-for-auto-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872029-cold_drawn_seamless_hydraulic_cylinder_tube_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124721-cold_drawn_seamless_hydraulic_cylinder_tube_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872039-cold_drawn_seamless_hydraulic_cylinder_tube_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124732-cold_drawn_seamless_hydraulic_cylinder_tube_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/videos-12090288-round-precision-steel-cylinder-pipe-gb-t-24187-cold-drawn-for-evaporator.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 Round Precision Steel Cylinder Pipe GB/T 24187 Cold Drawn For Evaporator GB/T 24187 Cold-Drawn Precision Single Welded Steel Tubes Spec: Material:C Si Mn P S Size Range:OD:3.18-18mm WT:0.3-1.3mm General Length:1.5-4m Tolerance: According to the following tables or customers request. Table 1 Outer diameter, wall thickness and theoretical weight OD/mm WT/mm 0.30 0.40 0.50 0.60 0.65 0.70 0.80 0.90 1.00 1.30 theoretical weight /(kg/m) 3.18 0.0213 0.0274 0.0330 4.00 0.0274 0.0355 0.0432 0.0503 4.76 0.0330 0.0430 0.0525 0.0616 0.0659 0.0701 5.00 0.0348 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-round-precision-steel-cylinder-pipe-gb-t-24187-cold-drawn-for-evaporator.m3u8 16 2022-07-19T15:18:04+08:00 246 4.3 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-12090288-round-precision-steel-cylinder-pipe-gb-t-24187-cold-drawn-for-evaporator.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124726-round_precision_steel_cylinder_pipe_gb_t_24187_cold_drawn_for_evaporator.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124714-round_precision_steel_cylinder_pipe_gb_t_24187_cold_drawn_for_evaporator.jpg https://www.precisionseamlesssteeltube.com/photo/pl24040410-round_precision_steel_cylinder_pipe_gb_t_24187_cold_drawn_for_evaporator.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124730-round_precision_steel_cylinder_pipe_gb_t_24187_cold_drawn_for_evaporator.jpg https://www.precisionseamlesssteeltube.com/videos-12090585-gb-18248-37mn-30crmo-large-diameter-steel-pipe-seamless-for-gas-cylinder.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 GB 18248 37Mn 30CrMo Large Diameter Steel Pipe Seamless For Gas Cylinder Seamless Steel Tubes for Gas Cylinder GB 18248 37Mn 30CrMo SPEC: Material:37Mn 30CrMo 34CrMo4 35CrMo Diameter : 4-1200mm Wall thickness : 0.3-200mm Length : 4-6m Upon customer's request Production method: Hot rolling(extrusion), cold drawn, cold rolled Delivery condition: BK,GBK,NBK Chemical composition of Seamless Steel Tube for GasCylinder: Steel Grade Chemical composition C Si Mn P S P+S Cr Mo V Ni Cu 37Mn 0.34-0.40 0.10-0.30 1.35-1.65 0.030 0.030 0.055 0.30 / / 0.30 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-gb-18248-37mn-30crmo-large-diameter-steel-pipe-seamless-for-gas-cylinder.m3u8 16 2022-07-19T15:18:04+08:00 246 4.4 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-12090585-gb-18248-37mn-30crmo-large-diameter-steel-pipe-seamless-for-gas-cylinder.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124725-gb_18248_37mn_30crmo_large_diameter_steel_pipe_seamless_for_gas_cylinder.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124711-gb_18248_37mn_30crmo_large_diameter_steel_pipe_seamless_for_gas_cylinder.jpg https://www.precisionseamlesssteeltube.com/photo/pl24040415-gb_18248_37mn_30crmo_large_diameter_steel_pipe_seamless_for_gas_cylinder.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124715-gb_18248_37mn_30crmo_large_diameter_steel_pipe_seamless_for_gas_cylinder.jpg https://www.precisionseamlesssteeltube.com/videos-12178885-nbk-surface-hydraulic-cylinder-steel-tube-for-high-pressure-oil-steam-chemical-lines.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 NBK Surface Hydraulic Cylinder Steel Tube For High Pressure Oil Steam / Chemical Lines EN10305-4 E235 +N Seamless Precision Hydraulic Tube for High Pressure Oil Steam and Chemical Lines 1.Quick Detail: Black Phosphated Hydraulic Tubes with High Precision EN10305-1, EN10305-4, DIN2391, E235, E355, ST37.0, ST44.0, ST52.0 Steel Pipes with high precision for Hydraulic Systems Black Phosphating 2.Production process: DIN series tubes, cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated. The phosphorization is realized https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-nbk-surface-hydraulic-cylinder-steel-tube-for-high-pressure-oil-steam-chemical-lines.m3u8 16 2022-07-19T15:18:04+08:00 246 4.5 hydraulic cylinder pipe pneumatic cylinder tubing https://www.precisionseamlesssteeltube.com/sale-12178885-nbk-surface-hydraulic-cylinder-steel-tube-for-high-pressure-oil-steam-chemical-lines.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22873537-nbk_surface_hydraulic_cylinder_steel_tube_for_high_pressure_oil_steam_chemical_lines.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124712-nbk_surface_hydraulic_cylinder_steel_tube_for_high_pressure_oil_steam_chemical_lines.jpg https://www.precisionseamlesssteeltube.com/videos-11757241-high-precision-hydraulic-cylinder-steel-tube-black-steel-cylinder-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220719_62d65a27c54dd.mp4.jpg?1658216029 High Precision Hydraulic Cylinder Steel Tube , Black Steel Cylinder Pipe Product Name: EN 10305-1 E355 +C Hydraulic Cylinder Pipe , Seamless Round Honing Steel Tube Size Range: OD: 40-500mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Product Name EN 10305-1 E355 +C Hydraulic Cylinder Pipe Honing Steel Tube Material E235, E255, E355 Delivery Condition +C , +SR Standard EN10305-1 Size Range OD: 40-500mm, WT: 1-30mm Application High precision purpose, auto parts, oil cylinder, etc Round Billet Bao Steel, Xingcheng Steel, Zhongtian Steel Keyword https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/86e0edcc406d570cd651b2baf7aa1600/playlist-high-precision-hydraulic-cylinder-steel-tube-black-steel-cylinder-pipe.m3u8 16 2022-07-19T15:18:04+08:00 246 4.1 hydraulic cylinder pipe honed steel tubing 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for construction of bridges, and buildings, and for general strcutrual purposes Size range: O.D. :20 to 500 mm W.T.:1-30mm L:max12000mm Product Name ASTM A500 Cold-Formed Welded and Seamless Carbon Structural Tubes Material Grade A, B, C, D Standard ASTM A500 Applicatio https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/90721ce8559db11644c6a137b32670b6/playlist-construction-hollow-section-steel-tube-hollow-square-tube-astm-a500-standard.m3u8 16 2022-07-05T10:27:53+08:00 151 4.6 square section steel tube rectangular steel tubing https://www.precisionseamlesssteeltube.com/sale-11781453-construction-hollow-section-steel-tube-hollow-square-tube-astm-a500-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903709-construction_hollow_section_steel_tube_hollow_square_tube_astm_a500_standard.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903710-construction_hollow_section_steel_tube_hollow_square_tube_astm_a500_standard.jpg 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O.D.:6-76mm W.T.:1-15mm L:max12000mm Steel Grade JIS G3445 STKM11A,12C,13C or others,Chemical compisition: Mechanical properties: JIS3445 C Si Mn P S Nb or V Tention Test Flateniug Bendability Symbol T.S. N/mm^2 Y.P. N/mm^2 Elongation No 4,11,12 Test pe No 4,5 Test pe Distance https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/90721ce8559db11644c6a137b32670b6/playlist-high-strength-hollow-section-steel-tube-alloy-steel-tubing-maximal-12m-length.m3u8 16 2022-07-05T10:27:53+08:00 151 4.3 square section steel tube hollow metal tube https://www.precisionseamlesssteeltube.com/sale-12798727-high-strength-hollow-section-steel-tube-alloy-steel-tubing-maximal-12m-length.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27203241-high_strength_hollow_section_steel_tube_alloy_steel_tubing_maximal_12m_length.jpg https://www.precisionseamlesssteeltube.com/videos-13428121-heavy-wall-seamless-cold-rolled-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220705_62c39ee4ec563.mp4.jpg?1656988829 Heavy Wall Seamless Cold Rolled Steel Tube Heavy Wall Cold Rolled Seamless Steel Tubing Size Range: OD: 6-256mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Product Name 4130 / 4140 Seamless Alloy Steel Tube , Mechanical Alloy Steel Tubing Material 1010, 1020, 1026, 1045, 4130, 4140 Delivery Condition HR, CW, SR, A, N Standard ASTM A519 Application Mechanical usage Certificate TS16949, ISO 9001 HS code 7304319000 Delivery Time 45 days Pakcing Bundles or Woodern Boxes Grade C Mn P S Si Cr Mo 1010 0.08--0.13 0.30--0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a6a6870f044c8b68f3c767698566db20/playlist-heavy-wall-seamless-cold-rolled-steel-tube.m3u8 18 2022-07-05T10:24:55+08:00 117 4.3 jis cold rolled steel tube 6mm Cold Rolled Steel Tube https://www.precisionseamlesssteeltube.com/sale-13428121-heavy-wall-seamless-cold-rolled-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31980399-heavy_wall_seamless_cold_rolled_steel_tube.jpg 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, SAE4140 ASTM A519 Heavy wall round Steel Tubing,Hot rolled seamless pipes Material:SAE1010, SAE1020, SAE4130,4140,SAE1026 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: For mechanical application Stable Quality with Comeptitive Price. +SR Heat https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a6a6870f044c8b68f3c767698566db20/playlist-seamless-sae4140-mechanical-heavy-wall-steel-tubing.m3u8 18 2022-07-05T10:24:55+08:00 117 4.5 SAE4140 Heavy Wall Steel Tubing Mechanical Heavy Wall Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13121509-seamless-sae4140-mechanical-heavy-wall-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30678418-seamless_sae4140_mechanical_heavy_wall_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl30678417-seamless_sae4140_mechanical_heavy_wall_steel_tubing.jpg 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Cold Drawing or Cold Rolling, On line inspection 5. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a6a6870f044c8b68f3c767698566db20/playlist-heavy-wall-thick-round-steel-tubing-6-88mm-od-1010-welded-steel-pipe.m3u8 18 2022-07-05T10:24:55+08:00 117 4.3 mechanical steel tubing round mechanical tubing https://www.precisionseamlesssteeltube.com/sale-11756958-heavy-wall-thick-round-steel-tubing-6-88mm-od-1010-welded-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124614-heavy_wall_thick_round_steel_tubing_6_88mm_od_1010_welded_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125058-heavy_wall_thick_round_steel_tubing_6_88mm_od_1010_welded_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125008-heavy_wall_thick_round_steel_tubing_6_88mm_od_1010_welded_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-11715904-heavy-wall-thickness-seamless-mechanical-tubing-for-machining-high-yield-strength.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220705_62c39ee4ec563.mp4.jpg?1656988829 Heavy Wall Thickness Seamless Mechanical Tubing For Machining High Yield Strength Product Name: Heavy Wall Thickness ASTM A519 Cold Rolled Seamless Mechanical Tubing for Machining Material:1010, 1020, 1026, 4130, 4140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: For mechanical application Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a6a6870f044c8b68f3c767698566db20/playlist-heavy-wall-thickness-seamless-mechanical-tubing-for-machining-high-yield-strength.m3u8 18 2022-07-05T10:24:55+08:00 117 4.7 mechanical steel tubing structural steel tubing https://www.precisionseamlesssteeltube.com/sale-11715904-heavy-wall-thickness-seamless-mechanical-tubing-for-machining-high-yield-strength.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22959993-heavy_wall_thickness_seamless_mechanical_tubing_for_machining_high_yield_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl22959992-heavy_wall_thickness_seamless_mechanical_tubing_for_machining_high_yield_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl22959990-heavy_wall_thickness_seamless_mechanical_tubing_for_machining_high_yield_strength.jpg https://www.precisionseamlesssteeltube.com/videos-11660992-hot-rolled-hollow-section-steel-tube-heavy-wall-structural-square-tubing-s275nh-grade.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220705_62c39ee4ec563.mp4.jpg?1656988829 Hot Rolled Hollow Section Steel Tube , Heavy Wall Structural Square Tubing S275NH Grade EN10210-1 S275NH S355NH hot rolled seamless heavy wall hollow section steel tube , hollow bars DIN EN 10210-1 Hot finished Heavy Wall Steel Tubing of non-alloy and fine grain steels DIN EN 10210-1 Hot finished structural hollow sections of non-alloy and fine grain steels Part 1: Technical delivery conditions Part 2: Tolerances, dimensions and sectional properties Cold forming: Process is done at ambient temperature Structrual hollow section manufacturing process: Structural https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a6a6870f044c8b68f3c767698566db20/playlist-hot-rolled-hollow-section-steel-tube-heavy-wall-structural-square-tubing-s275nh-grade.m3u8 18 2022-07-05T10:24:55+08:00 117 4.2 square section steel tube rectangular steel tubing https://www.precisionseamlesssteeltube.com/sale-11660992-hot-rolled-hollow-section-steel-tube-heavy-wall-structural-square-tubing-s275nh-grade.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22790094-hot_rolled_hollow_section_steel_tube_heavy_wall_structural_square_tubing_s275nh_grade.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790096-hot_rolled_hollow_section_steel_tube_heavy_wall_structural_square_tubing_s275nh_grade.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790097-hot_rolled_hollow_section_steel_tube_heavy_wall_structural_square_tubing_s275nh_grade.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790095-hot_rolled_hollow_section_steel_tube_heavy_wall_structural_square_tubing_s275nh_grade.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790098-hot_rolled_hollow_section_steel_tube_heavy_wall_structural_square_tubing_s275nh_grade.jpg https://www.precisionseamlesssteeltube.com/videos-11767686-thick-round-seamless-line-pipe-hot-rolled-stable-concentricity-large-diameter.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220705_62c39ee4ec563.mp4.jpg?1656988829 Thick Round Seamless Line Pipe Hot Rolled Stable Concentricity Large Diameter Standard: Big External Diameter Heavy Wall Thickness Semless Line Pipe Carbon Steel Tube Application: For high temperature service and structural application. Size(mm): O. D.: 6.0~323.0 W. T.: 1~30 L: Max 12000 Delivery condition: Hot rolled, Cold worked, Annealed, Normalized, Stress Released Certificate: ISO9001 TUV Product Name ASTM A106 Seamless Line Pipe for High pressure service Material GR A , GR B, GR C Standard ASTM A106 Size Range OD: 6-323mm, WT: 1-30mm Application https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/a6a6870f044c8b68f3c767698566db20/playlist-thick-round-seamless-line-pipe-hot-rolled-stable-concentricity-large-diameter.m3u8 18 2022-07-05T10:24:55+08:00 117 4.9 gas line pipe oil line pipe https://www.precisionseamlesssteeltube.com/sale-11767686-thick-round-seamless-line-pipe-hot-rolled-stable-concentricity-large-diameter.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125006-thick_round_seamless_line_pipe_hot_rolled_stable_concentricity_large_diameter.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125007-thick_round_seamless_line_pipe_hot_rolled_stable_concentricity_large_diameter.jpg https://www.precisionseamlesssteeltube.com/videos-13149444-astm-a789-s32760-duplex-bright-annealed-stainless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 ASTM A789 S32760 Duplex Bright Annealed Stainless Steel Tube ASTMA789 S32760 duplex bright annealed stainless steel tube Materials:USA S32760,S32205 2507 Application:For boiler pressure system 1. Commodity: seamless S32760 Duplex stainless steel tube 2. Process method: cold finished 3. Surface finish: annealing, pickling and polishing as required 4. Material Grades: S31803, S31500, S32205/SAF2205, S32304/SAF2304, S32750/SAF2507, S32760. 5. Specifications: ASTM A789,ASME SA/A789, SA/A790, EN10216-5, etc. 6. Size: A) NPS: 1/8" to 6" B) https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-astm-a789-s32760-duplex-bright-annealed-stainless-steel-tube.m3u8 14 2022-07-04T14:16:01+08:00 55 4.8 Bright Annealed Stainless Steel Tube S32760 Stainless Steel Tube https://www.precisionseamlesssteeltube.com/sale-13149444-astm-a789-s32760-duplex-bright-annealed-stainless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26267114-astm_a789_s32760_duplex_bright_annealed_stainless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26267115-astm_a789_s32760_duplex_bright_annealed_stainless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825694-astm_a789_s32760_duplex_bright_annealed_stainless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825697-astm_a789_s32760_duplex_bright_annealed_stainless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825695-astm_a789_s32760_duplex_bright_annealed_stainless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl135825696-astm_a789_s32760_duplex_bright_annealed_stainless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-12792624-corrosion-resistant-nickel-alloy-tube-n06600-seamless-for-condenser-and-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 Corrosion Resistant Nickel Alloy Tube N06600 Seamless For Condenser And Heat Exchanger Nickel Alloy N06600 Seamless Nickel Alloy Condenser and Heat-Exchanger Tubes with Corrossion Resistant Alloy stainless Common grades N02200, N04400, N06600, N06601, N06617, N06625, N06690, N08800, N08810, N08811, N08825, N08020, N08367, N08028, N06985, N06022, N10276, N10665 and so on. Common standards ASTM B163 ASME SB163) Seamless nickel and nickel alloy condenser and heat exchanger tube ASTM B165(ASME SB165) Seamless nickel - copper alloy seamless nominal pipe and tube https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-corrosion-resistant-nickel-alloy-tube-n06600-seamless-for-condenser-and-heat-exchanger.m3u8 14 2022-07-04T14:16:01+08:00 55 4.5 polished stainless steel pipe seamless stainless steel tubing https://www.precisionseamlesssteeltube.com/sale-12792624-corrosion-resistant-nickel-alloy-tube-n06600-seamless-for-condenser-and-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27252151-corrosion_resistant_nickel_alloy_tube_n06600_seamless_for_condenser_and_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/videos-12166985-round-2-inch-polished-stainless-steel-pipe-for-heat-exchangers-condensers.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Round 2 Inch Polished Stainless Steel Pipe For Heat Exchangers / Condensers 2 inch stainless steel tubing for Heat Exchangers / Condensers 304 316 Grade: UNS N02200, UNS N02201 Production: Cold worked, Hot worked Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement TABLE 2 Chemical Requirements Chemical Compostion Composition, % Element Nicel (UNS N02200) Low-Carbon Nickel (UNS N02201) Ni,A min 99.00 99.00 Cu 0.25 0.25 Fe 0.40 0.40 Mn, max 0.35 0.35 C,max 0.15 0.02 Si,max 0.35 0.35 S,max 0.01 0.01 Delivery Conditions: Symbols https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-round-2-inch-polished-stainless-steel-pipe-for-heat-exchangers-condensers.m3u8 15 2022-07-04T14:10:53+08:00 171 4.6 polished stainless steel pipe seamless stainless steel tubing https://www.precisionseamlesssteeltube.com/sale-12166985-round-2-inch-polished-stainless-steel-pipe-for-heat-exchangers-condensers.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23144321-round_2_inch_polished_stainless_steel_pipe_for_heat_exchangers_condensers.jpg https://www.precisionseamlesssteeltube.com/videos-13498334-astm-a312-a213m-tp304-polished-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 ASTM A312 / A213M TP304 Polished Stainless Steel Tubing ASTM A312/A312M TP304/TP304L Thin Wall Stainless Steel Tubing Thin wall thickess stainless tubes for precision roller Normal sizes:133x3mm;159x3.5mm;159x4.5mm;89x4mm Material Stainless Steel TP304/TP304L/TP316/TP316L Shape Round tubes/ Square tubes / Rectangle tubes/Profile tubes Production Standards ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 Outer Diameter The normal stainless pipes sizes from 6mm - 300mm ; Thickness 0.8mm - 20 mm https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-astm-a312-a213m-tp304-polished-stainless-steel-tubing.m3u8 15 2022-07-04T14:10:53+08:00 171 4.3 TP304 Polished Stainless Steel Tubing A213M Polished Stainless Steel Tubing ASTM A312 Steel Tube https://www.precisionseamlesssteeltube.com/sale-13498334-astm-a312-a213m-tp304-polished-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32352281-astm_a312_a213m_tp304_polished_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32352280-astm_a312_a213m_tp304_polished_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32352279-astm_a312_a213m_tp304_polished_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13147816-length-25m-duplex-2507-polished-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Length 25m Duplex 2507 Polished Stainless Steel Tubing 1.Products: 2507 Super Duplex Steel Pipe S32750 duplex stainess steel tube 2. Process method: cold drawn duplex stainless tubes,cold rolled stainless steel tubing 3. Surface finish: annealing, pickling and polishing as required 4. Application:stainless tubes for boiler,heat-exchanger,air cooling,fluid transport 5. Material Grades: S31803, S31500, S32205/SAF2205, S32304/SAF2304, S32750/SAF2507, S32760; 1.4410, 1.4362, 1.4462, X2CrNiMoN25-7-4, X2CrNiMoN22-5-3, X2CrNiMo18-14-3, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-length-25m-duplex-2507-polished-stainless-steel-tubing.m3u8 15 2022-07-04T14:10:53+08:00 171 4.6 2507 Polished Stainless Steel Tubing 25m Stainless Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13147816-length-25m-duplex-2507-polished-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23138081-length_25m_duplex_2507_polished_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12443940-durable-304-stainless-steel-welded-pipe-high-precision-astm-a213-astm-a269.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Durable 304 Stainless Steel Welded Pipe High Precision ASTM A213 ASTM A269 Hot Sale Welded 304 Stainless Steel Tube with High Quality What kind of coiled tubing we can produce? stainless steel tube 304 unit:mm OD 4.76 WT 0.51 0.71 0.89 1.24 OD 6 WT 1 1.5 OD 6.35 WT 0.51 0.71 0.89 1.24 1.65 OD 7.94 WT 0.71 0.89 1.24 1.65 OD 9.53 WT 0.71 0.89 1.24 1.65 OD 10 WT 1 1.5 2 OD 12 WT 1 1.5 OD 12.7 WT 0.71 0.89 1.24 1.65 OD 14 WT 1 1.5 2 OD 15.88 WT 0.71 0.89 1.24 1.65 2.11 OD 16 WT 1 1.5 2 OD 19.05 WT 1 1.24 1.65 2.11 OD 25.4 WT 1.24 1.65 2.11 2.54 OD 31.8 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-durable-304-stainless-steel-welded-pipe-high-precision-astm-a213-astm-a269.m3u8 15 2022-07-04T14:10:53+08:00 171 4.7 polished stainless steel pipe seamless stainless steel tubing https://www.precisionseamlesssteeltube.com/sale-12443940-durable-304-stainless-steel-welded-pipe-high-precision-astm-a213-astm-a269.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23138093-durable_304_stainless_steel_welded_pipe_high_precision_astm_a213_astm_a269.jpg https://www.precisionseamlesssteeltube.com/videos-11762553-cold-rolled-welding-polished-stainless-steel-pipe-round-shape-for-auto-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Cold Rolled Welding Polished Stainless Steel Pipe Round Shape For Auto Industry Cold Rolled Welding polished Stainless Steel Tubing , Round Seamless Stainless Steel Pipe 201 304L 316L Product Name Cold Rolled Welding Stainless Steel Tube Round Seamless Stainless Steel Pipe (201,202,304,304L,309,309S,310,316,316L,321,347,409,410,416) Material Stainless Steel Shape Round, Square, Rectangular, Oval, Hexagonal Grade 200 Series:201/202 300 Series:301/302/303/304/304 L/304 N/309/309 S/310/316/316 L/321/347 400 Series: 403/408/409/410/416/420/430/431/440/440A https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-cold-rolled-welding-polished-stainless-steel-pipe-round-shape-for-auto-industry.m3u8 15 2022-07-04T14:10:53+08:00 171 4.9 polished stainless steel pipe seamless stainless steel tubing https://www.precisionseamlesssteeltube.com/sale-11762553-cold-rolled-welding-polished-stainless-steel-pipe-round-shape-for-auto-industry.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23144319-cold_rolled_welding_polished_stainless_steel_pipe_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138075-cold_rolled_welding_polished_stainless_steel_pipe_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138086-cold_rolled_welding_polished_stainless_steel_pipe_round_shape_for_auto_industry.jpg https://www.precisionseamlesssteeltube.com/videos-11748890-10mm-600mm-stainless-steel-seamless-pipe-annealed-seamless-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 10mm - 600mm Stainless Steel Seamless Pipe , Annealed Seamless Stainless Steel Tubing 904L Polished stainless steel tubing , seamless stainless pipes Specifications of 904L Stainless Steel Pipe Commodity China Grade Seamless 904L Stainless Steel Pipe Grade 201,202,304,304l,316,316l,309,310s,321,409,409l,410,420,430,etc Standard ASTM A554, A249, A269 and A270 Certification SGS, BV, etc Outer Diameter 10mm-600mm, or as your requirements Thickness 0.3mm-100mm, or as per requirements Length 6m or as customers' request Surface 180G, 240G, 320G Satin / Hairline 400G https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-10mm-600mm-stainless-steel-seamless-pipe-annealed-seamless-stainless-steel-tubing.m3u8 15 2022-07-04T14:10:53+08:00 171 4.6 stainless steel seamless pipe seamless stainless steel tubing https://www.precisionseamlesssteeltube.com/sale-11748890-10mm-600mm-stainless-steel-seamless-pipe-annealed-seamless-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23138096-10mm_600mm_stainless_steel_seamless_pipe_annealed_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138073-10mm_600mm_stainless_steel_seamless_pipe_annealed_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138079-10mm_600mm_stainless_steel_seamless_pipe_annealed_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11748856-thick-polished-stainless-steel-tubing-small-diameter-0-2-2-5mm-wt-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Thick Polished Stainless Steel Tubing Small Diameter 0.2 - 2.5mm WT Size ASTM A269 TP304 TP316 TP321 Polished stainless steel tubing , small Diameter Stainless Steel Tubes for Auto Industry Description Stainless Steel Tubes used for auto industry Supply Capacity 1000 tons/Month Process Method Seamless or Welded Out Diameter 3.2-25.4mm ASTM A269 High Quality 304 Stainless Steel Pipe Specifications of stainless steel pipe Name ASTM A269 High Quality 304 Stainless Steel Pipe Standard ASTM A554,ASTM A312 Material Grade 201,202,304,316,316L,430 Main https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-thick-polished-stainless-steel-tubing-small-diameter-0-2-2-5mm-wt-size.m3u8 15 2022-07-04T14:10:53+08:00 171 4.8 stainless steel seamless pipe seamless stainless steel tubing https://www.precisionseamlesssteeltube.com/sale-11748856-thick-polished-stainless-steel-tubing-small-diameter-0-2-2-5mm-wt-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23051180-thick_polished_stainless_steel_tubing_small_diameter_0_2_2_5mm_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl22787694-thick_polished_stainless_steel_tubing_small_diameter_0_2_2_5mm_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23051182-thick_polished_stainless_steel_tubing_small_diameter_0_2_2_5mm_wt_size.jpg https://www.precisionseamlesssteeltube.com/videos-11712079-medium-carbon-seamless-alloy-pipe-astm-a210-structural-steel-pipe-for-superheaters.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 Medium Carbon Seamless Alloy Pipe , ASTM A210 Structural Steel Pipe For Superheaters Prdouct Name: ASTM A210 Seamless Medium Carbon Steel Boiler Tube for SuperheatersMaterial: A-1, CApplication: For High pressure boilerSize(mm): O. D.: 10-156mm W. T.: 1-20mm L: Max 12000mm Quality Control:1. Incoming Raw Material Inspection2. Raw Material Segregation to avoid steel grade mix-up3. Heating and Hammering End for Cold Drawing4. Cold Drawing or Cold Rolling, On line inspection5. Heat Treatment6. Straightening/Cutting to specified length/Finished Measuring https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-medium-carbon-seamless-alloy-pipe-astm-a210-structural-steel-pipe-for-superheaters.m3u8 14 2022-06-30T13:56:56+08:00 329 4.5 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-11712079-medium-carbon-seamless-alloy-pipe-astm-a210-structural-steel-pipe-for-superheaters.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903700-medium_carbon_seamless_alloy_pipe_astm_a210_structural_steel_pipe_for_superheaters.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903701-medium_carbon_seamless_alloy_pipe_astm_a210_structural_steel_pipe_for_superheaters.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996319-medium_carbon_seamless_alloy_pipe_astm_a210_structural_steel_pipe_for_superheaters.jpg https://www.precisionseamlesssteeltube.com/videos-11755651-12-7-114-3mm-od-steam-boiler-tubes-heat-exchanger-seamless-mild-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 12.7 - 114.3mm OD Steam Boiler Tubes , Heat Exchanger Seamless Mild Steel Tube SA213 T9 T11 T12 T91 T92 Seamless Cold Drawn Alloy Boiler Steel Tubes Size Range: OD: 12.7-114mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price High Performance and Longer Working Life Steel Pipe 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. Product Name Seamless Cold Drawn Alloy Steel Tube SA213 Material T9 T11 T12 T91 T92 Standard SA213 Seamless Steel Tube Application Boiler, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-12-7-114-3mm-od-steam-boiler-tubes-heat-exchanger-seamless-mild-steel-tube.m3u8 14 2022-06-30T13:56:56+08:00 329 4.4 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-11755651-12-7-114-3mm-od-steam-boiler-tubes-heat-exchanger-seamless-mild-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124664-12_7_114_3mm_od_steam_boiler_tubes_heat_exchanger_seamless_mild_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124663-12_7_114_3mm_od_steam_boiler_tubes_heat_exchanger_seamless_mild_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124662-12_7_114_3mm_od_steam_boiler_tubes_heat_exchanger_seamless_mild_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11730477-25-4mm-low-carbon-seamless-boiler-tube-astm-a179-model-for-condenser-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 25.4MM Low Carbon Seamless Boiler Tube ASTM A179 Model For Condenser Pipes 1. Product Name: 25.4MM Seamless Low Carbon Boiler Steel Tube ASTM A179 for Condenser Tubes 2. Size Range: OD: 3.2-76.2mm, WT: 1-10mm, Length: 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. High Preformance and Longer Working Life Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment 6. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-25-4mm-low-carbon-seamless-boiler-tube-astm-a179-model-for-condenser-pipes.m3u8 14 2022-06-30T13:56:56+08:00 329 4.1 erw boiler tubes cold drawn seamless pipe https://www.precisionseamlesssteeltube.com/sale-11730477-25-4mm-low-carbon-seamless-boiler-tube-astm-a179-model-for-condenser-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23051139-25_4mm_low_carbon_seamless_boiler_tube_astm_a179_model_for_condenser_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23051165-25_4mm_low_carbon_seamless_boiler_tube_astm_a179_model_for_condenser_pipes.jpg https://www.precisionseamlesssteeltube.com/videos-12990761-astm-a789-a789m-seamless-boiler-tube-ferritic-austenitic-stainless-steel-tubing-s32760-s31803-s32750.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 ASTM A789 A789M Seamless Boiler Tube Ferritic Austenitic Stainless Steel Tubing S32760 S31803 S32750 S31500 25.4x1.65mm 19.05x1.65mmS32760 S31803 S32750 S31500 ASTM A789 A789M Seamless Ferritic Austenitic Stainless Steel Tubing 1. Scope This specification covers grades of nominal wall thickness, stainless steel tubing for services requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking. These steels are susceptible to embrittlement if used for prolonged periods at elevated temperatures. The values stated in either SI units or inch https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-astm-a789-a789m-seamless-boiler-tube-ferritic-austenitic-stainless-steel-tubing-s32760-s31803-s32750.m3u8 14 2022-06-30T13:56:56+08:00 329 4.4 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-12990761-astm-a789-a789m-seamless-boiler-tube-ferritic-austenitic-stainless-steel-tubing-s32760-s31803-s32750.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27252156-astm_a789_a789m_seamless_boiler_tube_ferritic_austenitic_stainless_steel_tubing_s32760_s31803_s32750_s31500.jpg https://www.precisionseamlesssteeltube.com/photo/pl30014254-astm_a789_a789m_seamless_boiler_tube_ferritic_austenitic_stainless_steel_tubing_s32760_s31803_s32750_s31500.jpg https://www.precisionseamlesssteeltube.com/photo/pl30014255-astm_a789_a789m_seamless_boiler_tube_ferritic_austenitic_stainless_steel_tubing_s32760_s31803_s32750_s31500.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138097-astm_a789_a789m_seamless_boiler_tube_ferritic_austenitic_stainless_steel_tubing_s32760_s31803_s32750_s31500.jpg https://www.precisionseamlesssteeltube.com/videos-14145879-19-05-2-11-cold-drawn-seamless-heat-exchanger-tubes-a213-t5.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 19.05*2.11 Cold Drawn Seamless Heat Exchanger Tubes A213 T5 19.05*2.11MM SEAMLESS COLD DRAWN HEAT EXCHANGER TUBES A213 T5 Size Range: OD: 6-127mm, WT: 1-12.7mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price High Performance and Longer Working Life Steel Pipe Product Name Seamless Alloy Steel Boiler Tube ASTM A213 Material T5 T9 T11 T12 T91 T92 Standard ASTM A213 Seamless Steel Tube Application Boiler, Superheater, heat exchanger Certificate ISO 9001 HS code 7304319000 Delivery Time 45 days Pakcing Bundles or https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-19-05-2-11-cold-drawn-seamless-heat-exchanger-tubes-a213-t5.m3u8 14 2022-06-30T13:56:56+08:00 329 4.2 a213 seamless heat exchanger tubes astm seamless heat exchanger tubes 6mm od seamless heat exchanger tubes https://www.precisionseamlesssteeltube.com/sale-14145879-19-05-2-11-cold-drawn-seamless-heat-exchanger-tubes-a213-t5.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31441996-19_05_2_11_cold_drawn_seamless_heat_exchanger_tubes_a213_t5.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441997-19_05_2_11_cold_drawn_seamless_heat_exchanger_tubes_a213_t5.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441995-19_05_2_11_cold_drawn_seamless_heat_exchanger_tubes_a213_t5.jpg https://www.precisionseamlesssteeltube.com/videos-13574572-127mm-od-astm-a178-gr-a-seamless-boiler-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 127MM OD ASTM A178 Gr.A Seamless Boiler Tube ASME SA-178/SA-178M ELECTRIC-RESISTANCE WELDED CARBON STEEL PIPES Seamless STEEL BOILER TUBES/SUPERHEATER TUBES/ERW STEEL PIPES ASME A178/A178M ELECTRIC-RESISTANCE WELDED BOILER TUBES/ERW ROUND BOILER TUBING/BENDING TUBES 1.This specification covers minimum-wallthickness,electric-resistance-welded tubes made of carbon steel and carbon-manganese steel intended for use as boiler tubes, boiler flues, superheater flues, and safe ends. 2.The tubing sizes and thicknesses usually https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-127mm-od-astm-a178-gr-a-seamless-boiler-tube.m3u8 14 2022-06-30T13:56:56+08:00 329 4.3 Gr.A seamless boiler tube ASTM A178 seamless boiler tube ASTM A178 boiler tubes https://www.precisionseamlesssteeltube.com/sale-13574572-127mm-od-astm-a178-gr-a-seamless-boiler-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32680076-127mm_od_astm_a178_gr_a_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32680078-127mm_od_astm_a178_gr_a_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32680077-127mm_od_astm_a178_gr_a_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13574484-1mm-u-bending-astm-a179-condenser-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 1MM U Bending ASTM A179 Condenser Tubes Seamless Low-Carbon Steel Heat-exchanger tubes/condenser tubes/boiler tubes/Seamless Cold Drawn Steel Pipes/U-Bending tubes/U-Tubes/Bending tubes The steel tubes produced by cold drawn process according to the Norm of ASTM A179/A179MASME SA179/SA179M mainly used for Heat-exchanger,boiler,condenser,superheater etc.1.This specification covers minimum-wall-thickness,seamless cold-drawn low-carbon steel tubes for tubularheat exchangers, condensers tubes, and similar heat transfer https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-1mm-u-bending-astm-a179-condenser-tubes.m3u8 14 2022-06-30T13:56:56+08:00 329 4.7 astm a179 condenser tubes condenser astm a179 tubes 1MM Condenser Tubes https://www.precisionseamlesssteeltube.com/sale-13574484-1mm-u-bending-astm-a179-condenser-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32679596-1mm_u_bending_astm_a179_condenser_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32679594-1mm_u_bending_astm_a179_condenser_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32679595-1mm_u_bending_astm_a179_condenser_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32679593-1mm_u_bending_astm_a179_condenser_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-11767831-condenser-seamless-boiler-tube-3-2-76-2mm-od-size-astm-a179-sa179-model.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 Condenser Seamless Boiler Tube 3.2 - 76.2mm OD Size ASTM A179 / SA179 Model 1. Product Name: ASTM A179 / SA179 Cold Drawn Seamless Carbon Heat Exchanger and Condenser Steel Tube 2. Size Range: OD: 3.2-76.2mm, WT: 1-10mm, Length: 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. High Preformance and Longer Working Life Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-condenser-seamless-boiler-tube-3-2-76-2mm-od-size-astm-a179-sa179-model.m3u8 14 2022-06-30T13:56:56+08:00 329 4.8 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-11767831-condenser-seamless-boiler-tube-3-2-76-2mm-od-size-astm-a179-sa179-model.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125067-condenser_seamless_boiler_tube_3_2_76_2mm_od_size_astm_a179_sa179_model.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125013-condenser_seamless_boiler_tube_3_2_76_2mm_od_size_astm_a179_sa179_model.jpg https://www.precisionseamlesssteeltube.com/videos-14253601-19-05-2-11mm-astm-a179-smls-tube-seamless-for-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 19.05*2.11mm Astm A179 Smls Tube Seamless For Heat Exchanger 19.05*2.11mm SMLS Tubes ASTM A179 Seamless Heat Exchanger Tube SA179 Seamless Cold Drawn Low Carbon Steel Heat Exchanger and Condenser Tubes 1.This specification covers minimum-wall-thickness,seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers tubes, and similar heat transfer apparatus. 2.This specification SA179/A179 covers seamless tubes 1 8 to 3 in. [3.2 to 76.2 mm], inclusive, in outside diameter. 3.The referenced Documents : A450/A450M https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-19-05-2-11mm-astm-a179-smls-tube-seamless-for-heat-exchanger.m3u8 14 2022-06-30T12:16:19+08:00 346 4.4 astm a179 smls tube heat exchanger smls tube astm a179 smls pipe https://www.precisionseamlesssteeltube.com/sale-14253601-19-05-2-11mm-astm-a179-smls-tube-seamless-for-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22784678-19_05_2_11mm_astm_a179_smls_tube_seamless_for_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl22784679-19_05_2_11mm_astm_a179_smls_tube_seamless_for_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124956-19_05_2_11mm_astm_a179_smls_tube_seamless_for_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/videos-13796303-high-pressure-purpose-seamless-steel-tubes-p195gh-bs-en-10216-2.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 High Pressure Purpose Seamless Steel Tubes P195GH BS EN 10216-2 Seamless Steel Tubes for Pressure Purpose BS EN 10216-2 Size Range: OD: 10-256mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. Product Name EN10216-2 Seamless Boiler Tube for Pressure Purpose Material P195GH P235GH P265GH 16Mo3 Delivery Condition +N, +NT, +QT Standard EN10216-2 Application Heat Exchanger, Condensers and similar heat https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-high-pressure-purpose-seamless-steel-tubes-p195gh-bs-en-10216-2.m3u8 14 2022-06-30T12:16:19+08:00 346 4.6 EN 10216-2 Seamless Steel Tubes P195GH Seamless Steel Tubes ISO9001 High Pressure Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13796303-high-pressure-purpose-seamless-steel-tubes-p195gh-bs-en-10216-2.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31980458-high_pressure_purpose_seamless_steel_tubes_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980459-high_pressure_purpose_seamless_steel_tubes_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl31980460-high_pressure_purpose_seamless_steel_tubes_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/videos-13427850-jis-g3462-alloy-steel-tubes-for-boiler-and-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 JIS G3462 Alloy Steel Tubes For Boiler And Heat Exchanger JIS G3462 Alloy Steel Tubes for Boiler and Heat Exchanger Size Range: OD: 3.2-76.2mm, WT: 1-10mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price High Preformance and Longer Working Life Applications: This standard tubes are used for exchanging heat between the inside and outside of the tubes, such as water tubes, smoke tubes, superheater tubes of boilers, and heat exchanger tubes, condenser tubes and catalyst tubes used in chemical and petroleum 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https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 Heat Exchanger 15mm WT P91 ASTM A213 Structural Steel Pipe ASTM A213 P9/P22/P91 Seamless Alloy Steel Boiler Tube Saemless Alloy Boiler Steel Tubes Standard: ASTM/ASME A213, A334, A335, etc. Grade: T1, T1a, T2, T5, T9, T11, T12, T17, T21, T22, T23, T24, T36, T122, P12, P5, P91, 15Mo3, 12CrMo, 15CrMoG, 1Cr5Mo, 27SiMn, 09Cr2AlMoRe, 09CrMoAl, 13CrMo44, 10CrMo9-10, 09CrCuSb, 09MnNiD, 09MnD, 09CuPCrNi, 07Cr2AlMo, etc. Product Name Seamless Cold Drawn Alloy Steel Tube ASTM A213 Material T9 T11 T12 T91 T92 P9 P22 P91 Standard ASTM A213 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-heat-exchanger-15mm-wt-p91-astm-a213-structural-steel-pipe.m3u8 14 2022-06-30T12:16:19+08:00 346 4.8 ASTM A213 Structural Steel Pipe P91 Structural Steel Pipe Seamless Boiler Steel Tube 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D.: 8-256mm W. T.: 1-35mm L: Max 12000mm 16*2.5mm, 16*3mm, 38*5mm, etc Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. 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Outer Diameter 16mm -300mm ; Thickness 0.8mm - 20 mm ; Length 6 Meters - 18.3 Meters ; As customers' request ; Tolerance According to the Standard , +/-10% Commonly ; Surface https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-astm-a249-seamless-boiler-tube-sus304-sus316-stainless.m3u8 14 2022-06-30T12:16:19+08:00 346 4.7 SUS316 Seamless Boiler Tube ASTM A249 Seamless Boiler Tube SUS304 Seamless Boiler Tube https://www.precisionseamlesssteeltube.com/sale-22042117-astm-a249-seamless-boiler-tube-sus304-sus316-stainless.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl74059678-astm_a249_seamless_boiler_tube_sus304_sus316_stainless.jpg https://www.precisionseamlesssteeltube.com/photo/pl74059679-astm_a249_seamless_boiler_tube_sus304_sus316_stainless.jpg https://www.precisionseamlesssteeltube.com/photo/pl74059682-astm_a249_seamless_boiler_tube_sus304_sus316_stainless.jpg https://www.precisionseamlesssteeltube.com/photo/pl74059680-astm_a249_seamless_boiler_tube_sus304_sus316_stainless.jpg https://www.precisionseamlesssteeltube.com/videos-12993758-2205-s31803-a790-seamless-boiler-tube-duplex-seamless-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 2205 S31803 A790 Seamless Boiler Tube Duplex Seamless Stainless Steel Tubing 32x2.5mm S31063 34.3x7mm 2205 ASTM A790/A790M S31803 Duplex Seamless Stainless Steel Tubing,stainless heater tubes stainless boiler pipe Test relevant norm: A370 Test Methods and Definitions for Mechanical Testing of Steel Products A923 Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels A941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys A999/A999M Specification for General Requirements https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-2205-s31803-a790-seamless-boiler-tube-duplex-seamless-stainless-steel-tubing.m3u8 14 2022-06-30T12:16:19+08:00 346 4.6 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-12993758-2205-s31803-a790-seamless-boiler-tube-duplex-seamless-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26267091-2205_s31803_a790_seamless_boiler_tube_duplex_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl26267084-2205_s31803_a790_seamless_boiler_tube_duplex_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl26267073-2205_s31803_a790_seamless_boiler_tube_duplex_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl26267061-2205_s31803_a790_seamless_boiler_tube_duplex_seamless_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-14293129-high-pressure-purpose-steel-seamless-boiler-tube-p195gh-bs-en-10216-2.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 High Pressure Purpose Steel Seamless Boiler Tube P195GH BS EN 10216-2 High Pressure Purpose Seamless Steel Boiler Tube P195GH BS EN 10216-2 High Quality Seamless Steel Tubes for Pressure Purpose BS EN 10216-2 Size Range: OD: 10-256mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Stable Quality with Comeptitive Price 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. Product Name EN10216-2 Seamless Boiler Tube for Pressure Purpose Material P195GH P235GH P265GH 16Mo3 Delivery Condition +N, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-high-pressure-purpose-steel-seamless-boiler-tube-p195gh-bs-en-10216-2.m3u8 14 2022-06-30T12:16:19+08:00 346 4.9 P195GH Seamless Boiler Tube High Pressure Purpose Seamless Boiler Tube BS EN 10216-2 Seamless Boiler Tube https://www.precisionseamlesssteeltube.com/sale-14293129-high-pressure-purpose-steel-seamless-boiler-tube-p195gh-bs-en-10216-2.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32643196-high_pressure_purpose_steel_seamless_boiler_tube_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl32643973-high_pressure_purpose_steel_seamless_boiler_tube_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl32643195-high_pressure_purpose_steel_seamless_boiler_tube_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441997-high_pressure_purpose_steel_seamless_boiler_tube_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441996-high_pressure_purpose_steel_seamless_boiler_tube_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl31441995-high_pressure_purpose_steel_seamless_boiler_tube_p195gh_bs_en_10216_2.jpg https://www.precisionseamlesssteeltube.com/videos-14253398-sa334-low-temperature-gr1-seamless-boiler-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 Sa334 Low Temperature Gr1 Seamless Boiler Tube SA334 Seamless and Welded Carbon and Alloy Steel Tubes for Low Temperature Service Gr1, Gr3,Gr6, Gr8,Gr11 etc Product Name SA334 Low Temperature Service Steel Tubes Material Gr1, Gr6, Gr8 etc Delivery Condition Heat Treatment Standard ASTM A334 Application Boiler, Heat Exchanger, Condensers and similar heat transfer apparatus Certificate ISO 9001 HS code 7304319000 Delivery Time 45 days Packing Bundles or Wooden Boxes The pipes are made by seamless or automatic welding https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-sa334-low-temperature-gr1-seamless-boiler-tube.m3u8 14 2022-06-30T12:16:19+08:00 346 4.3 sa334 seamless boiler tube gr1 seamless boiler tube gr1 sa334 boiler tubes https://www.precisionseamlesssteeltube.com/sale-14253398-sa334-low-temperature-gr1-seamless-boiler-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32238230-sa334_low_temperature_gr1_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626340-sa334_low_temperature_gr1_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626339-sa334_low_temperature_gr1_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13566282-12mm-thickness-a179-sa-179-heat-exchanger-u-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 12MM Thickness A179 / SA-179 Heat Exchanger U Tubes ASME SA-179/SA-179M Seamless Cold-Drawn Low-Carbon Steel Heat-exchanger and condenser Tubes ASTM A179/A179M Seamless Cold Drawn Steel Tubes with U-Bending tubes according to customer drawing. 1.This specification covers minimum-wall-thickness,seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers tubes, and similar heat transfer apparatus. 2.This specification SA179/A179 covers seamless tubes 1 8 to 3 in. 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E213 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-cold-drawn-sa-335-p11-seamless-boiler-tube.m3u8 14 2022-06-30T12:16:19+08:00 346 4.5 P11 Seamless Boiler Tube SA-335 Seamless Boiler Tube SA-335 cold drawn seamless tube https://www.precisionseamlesssteeltube.com/sale-13566151-cold-drawn-sa-335-p11-seamless-boiler-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32643196-cold_drawn_sa_335_p11_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32643195-cold_drawn_sa_335_p11_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626339-cold_drawn_sa_335_p11_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/videos-12989698-boiler-seamless-steel-pipe-seamless-alloy-pipe-1-6-35mm-wt-size-din17175-standard.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 Boiler Seamless Steel Pipe Seamless Alloy Pipe 1 - 6.35mm WT Size DIN17175 Standard 63.5x3.2mm 2.1/2" 50.8x3.2mm 2" as DIN17175 Grade St35.8 Carbon Steel seamless boier tubes seamless boiler steel pipes Application: DIN17175 Steel Tubes are used in the construction of chemical plant, vessels, pipework and for general mechanical engineering purpose. 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. 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Product https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-en10216-2-specified-elevated-temperature-seamless-boiler-tube.m3u8 14 2022-06-30T12:16:19+08:00 346 4.1 steam boiler tubes erw boiler tubes https://www.precisionseamlesssteeltube.com/sale-11730902-en10216-2-specified-elevated-temperature-seamless-boiler-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872366-en10216_2_specified_elevated_temperature_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872363-en10216_2_specified_elevated_temperature_seamless_boiler_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11712206-seamless-boiler-tube-20g-20mng-12cr1movg.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 Seamless Boiler Tube 20G / 20MnG / 12Cr1MoVG Prdouct Name: GB5310 20G 20MnG 12Cr1MoVG Seamless Steel Tubes and Pipes for High Pressure Boiler Standard: GB 5310 Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc. Application: For High pressure boiler Size(mm): O. D.: 8-256mm W. T.: 1-35mm L: Max 12000mm Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment 6. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-seamless-boiler-tube-20g-20mng-12cr1movg.m3u8 14 2022-06-30T12:16:19+08:00 346 4.7 erw boiler tubes cold drawn seamless pipe https://www.precisionseamlesssteeltube.com/sale-11712206-seamless-boiler-tube-20g-20mng-12cr1movg.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996322-seamless_boiler_tube_20g_20mng_12cr1movg.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996315-seamless_boiler_tube_20g_20mng_12cr1movg.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996323-seamless_boiler_tube_20g_20mng_12cr1movg.jpg https://www.precisionseamlesssteeltube.com/sale-13296631-cds-cold-drawn-seamless-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77890119-cds_cold_drawn_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl77890120-cds_cold_drawn_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125108-cds_cold_drawn_seamless_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13257986-cold-deformed-seamless-200mm-bearing-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Cold Deformed Seamless 200mm Bearing Steel Tube GOST801 15 Cold Deformed Seamless Bearing Steel Tubes Similar Steel Tubes 100Cr6/52100/SUJ2 Alloy Steel Bearing Tubes High carbon Chrome Steel 15 / 15 Bearing Steel Tube: The Steel Tube Producing Process: Hot rolled Bearing Tubes: Steel bar+ Heating+Piercing+Hot rolled+ Cut+ Spheroidize annealed(optional)+Inspection+Package. Cold Deformed Steel Tubes: Steel bar+heating+Piercing+Cold drawn+Cut+Spheroidize annealed+stress relieved heat-treatment The seamless tubes Size https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-cold-deformed-seamless-200mm-bearing-steel-tube.m3u8 14 2022-05-23T12:00:50+08:00 215 4.8 200mm Bearing Steel Tube 15mm Bearing Steel Tube https://www.precisionseamlesssteeltube.com/sale-13257986-cold-deformed-seamless-200mm-bearing-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31284022-cold_deformed_seamless_200mm_bearing_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284024-cold_deformed_seamless_200mm_bearing_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284023-cold_deformed_seamless_200mm_bearing_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13782065-stainless-440c-anti-friction-bearing-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Stainless 440C Anti Friction Bearing Steel Tubing Stainless 440C Anti-Friction Bearing Steel Tubing ASTM A756-09 440C Stainless Anti-friction Bearing Steel Tubes Seamless Stainless Bearing Steel 440C bearing steel tubes The bearing tubing Standard: ASTM A756-09,this specification covers the requirements for chromium-carbon bearing quality stainless steel to be used in the manufacture of anti-friction bearing. Application: Used for ball and roller Bearing Ring and Bearing inner tubes for automotive industry. The stainless https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-stainless-440c-anti-friction-bearing-steel-tubing.m3u8 14 2022-05-23T12:00:50+08:00 215 4.9 Anti Friction Bearing Steel Tubing 440C Bearing Steel Tubing 210mm OD Stainless Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13782065-stainless-440c-anti-friction-bearing-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl33588262-stainless_440c_anti_friction_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588259-stainless_440c_anti_friction_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588260-stainless_440c_anti_friction_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl33588261-stainless_440c_anti_friction_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11660942-bearing-steel-tube-round-high-hardness-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Bearing Steel Tube Round High Hardness Seamless Pipe SAE52100 GCr15 SEAMLESS BEARING STEEL TUBES Standard: JIS-SUJ2 GB-GCr15 ASTM A295 DIN-100Cr6 Outer Diameter: 5-329mm Thickness: 1mm-30mm Length: 5-12m The Main Technical Parameter of the finished product Grade China ISO America Germany Japan England GCrl5 1 SAE52100 100Cr6 SUJ-2 S135 Chemical Composition C Si Mn Cr p S Cu Ni MO [O] 0.95 ~ 1.05 0.15 ~ 0.35 0.25 ~ 0.45 1.40 ~ 1.65 max 0.025 max 0.025 max 0.02 max 0.02 max 0.10 max 10PPM Surface Hardness HB179 ~ 207 Decarbonizat https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-bearing-steel-tube-round-high-hardness-seamless-pipe.m3u8 14 2022-05-23T12:00:50+08:00 215 4.4 hydraulic seamless pipe astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-11660942-bearing-steel-tube-round-high-hardness-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22790013-bearing_steel_tube_round_high_hardness_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790009-bearing_steel_tube_round_high_hardness_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790010-bearing_steel_tube_round_high_hardness_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790011-bearing_steel_tube_round_high_hardness_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22790012-bearing_steel_tube_round_high_hardness_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-11781566-5-300mm-dia-bearing-steel-tube-1-30mm-thickness-hydraulic-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 5 - 300mm Dia Bearing Steel Tube , 1 - 30mm Thickness Hydraulic Seamless Pipe Seamless Bearing Steel Tube for Bearing Ring SAE52100 GCr15 100Cr6 Standard: JIS-SUJ2 GB-GCr15 ASTM A295 DIN-100Cr6 Outer Diameter: 5-329mm Thickness: 1mm-30mm Length: 5-12m The Main Technical Parameter of the finished product Grade China ISO America Germany Japan England GCrl5 1 SAE52100 100Cr6 SUJ-2 S135 Chemical Composition C Si Mn Cr p S Cu Ni MO [O] 0.95 ~ 1.05 0.15 ~ 0.35 0.25 ~ 0.45 1.40 ~ 1.65 max 0.025 max 0.025 max 0.02 max 0.02 max 0.10 max 10PPM Surface Hardness https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-5-300mm-dia-bearing-steel-tube-1-30mm-thickness-hydraulic-seamless-pipe.m3u8 14 2022-05-23T12:00:50+08:00 215 4.2 hydraulic seamless pipe astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-11781566-5-300mm-dia-bearing-steel-tube-1-30mm-thickness-hydraulic-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125262-5_300mm_dia_bearing_steel_tube_1_30mm_thickness_hydraulic_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125261-5_300mm_dia_bearing_steel_tube_1_30mm_thickness_hydraulic_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125268-5_300mm_dia_bearing_steel_tube_1_30mm_thickness_hydraulic_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13258013-15-gost801-1978-astm-8-bearing-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 15 GOST801-1978 ASTM 8 Bearing Steel Tube 15 GOST801-1978 Cold Deformed Steel Pipes Seamless Bearing Tubes GOST Specification High carbon Chrome Steel 15 / 15 Bearing Steel Tube: The Steel Tube Producing Process: Hot rolled Bearing SteelTubes: Steel bar+ Heating+Piercing+Hot rolled+ Cut+ Spheroidize annealed(optional)+Inspection+Package. Cold Deformed Bearing Steel Tubes: Steel bar+heating+Piercing+Cold drawn+Cut+Spheroidize annealed+stress relieved heat-treatment The seamless tubes Size range: Outer diameter: https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-15-gost801-1978-astm-8-bearing-steel-tube.m3u8 14 2022-05-23T12:00:50+08:00 215 4.5 GOST801-78 Bearing Steel Tube ШХ15 Bearing Steel Tube ASTM 8 Bearing Steel Tube https://www.precisionseamlesssteeltube.com/sale-13258013-15-gost801-1978-astm-8-bearing-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31284279-15_gost801_1978_astm_8_bearing_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284281-15_gost801_1978_astm_8_bearing_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl31284280-15_gost801_1978_astm_8_bearing_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13185111-roller-bearing-din17230-100cr2-1-3501-astm-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Roller Bearing DIN17230 100Cr2 1.3501 ASTM Seamless Pipe DIN17230 100Cr2/100Cr6 Bearing steel tube Alloy steel pipes as cold drawn and rolled steel pipes. The material standard:DIN17230 ball and roller bearing steel Steel Grade:100Cr2,100Cr6,100CrMn6,100CrMo7,17MnCr5,19MnCr5,Cf54,43CrMo4,etc. Delivery Condition: +C, +LC, +SR, +A, +N Production Size Range: OD: 10-210mm WT: 2-30mm Length: 2-5.8m Applications:100Cr2,100Cr6,100CrMn6,100CrMo7,100CrMo73/17MnCr5,19MnCr5,Cf54,43CrMo4 for industry ball and roller bearing,Automotive bearing https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-roller-bearing-din17230-100cr2-1-3501-astm-seamless-pipe.m3u8 14 2022-05-23T12:00:50+08:00 215 4.2 1.3501 ASTM Seamless Pipe DIN17230 ASTM Seamless Pipe 100Cr2 ASTM Seamless Pipe https://www.precisionseamlesssteeltube.com/sale-13185111-roller-bearing-din17230-100cr2-1-3501-astm-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30955061-roller_bearing_din17230_100cr2_1_3501_astm_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl30955064-roller_bearing_din17230_100cr2_1_3501_astm_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl30955062-roller_bearing_din17230_100cr2_1_3501_astm_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13185096-bearing-100crmo73-1-3536-din17230-hydraulic-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Bearing 100CrMo73 1.3536 DIN17230 Hydraulic Seamless Pipe DIN17230 100CrMo7 3/1.3536 ball and roller Bearing steel tubing High carbon chromium seamless steel tubes for manufacturing of bearing inner and outer rings on automatic turning machine. The material standard:DIN17230 ball and roller bearing steel Steel Grade:100Cr2,100Cr6,100CrMn6,100CrMo7,17MnCr5,19MnCr5,Cf54,43CrMo4,etc. Delivery Condition: +C, +LC, +SR, +A, +N Production Size Range: OD: 10-210mm WT: 2-30mm Length: 2-5.8m Applications:100Cr2,100Cr6,100CrMn6,100CrMo7 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-bearing-100crmo73-1-3536-din17230-hydraulic-seamless-pipe.m3u8 14 2022-05-23T12:00:50+08:00 215 4.9 DIN17230 Hydraulic Seamless Pipe 100CrMo73 Hydraulic Seamless Pipe 1.3536 Hydraulic Seamless Pipe https://www.precisionseamlesssteeltube.com/sale-13185096-bearing-100crmo73-1-3536-din17230-hydraulic-seamless-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30955012-bearing_100crmo73_1_3536_din17230_hydraulic_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl30955006-bearing_100crmo73_1_3536_din17230_hydraulic_seamless_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13120460-carburizing-gearing-20crnimoh-cold-rolled-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Carburizing Gearing 20CrNiMoH Cold Rolled Seamless Tube 20CrNiMoH/8620H carburizing gearing steel cold drawn bearing steel tubing cold rolled seamless precision tubing Products Description: 20CrNiMoH/8620H properties is a carburing alloy steel specification as ASTM A534/GB3077 Other Related Specifications ASTM A295/A295M DIN EN 10083/3 JIS G4053 DIN17210 Chemical compostion Mass fraction (%): Carbon C: 0.17-0.23 Si: 0.17-0.37 Mn: 0.60-0.95 Sulfur s: allowable residual content 0.035 P: allowable residual content 0.035 Cr: 0.40 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-carburizing-gearing-20crnimoh-cold-rolled-seamless-tube.m3u8 14 2022-05-23T12:00:50+08:00 215 4.2 30CrNiMoH Cold Rolled Seamless Tube Carburizing Astm Seamless Pipe https://www.precisionseamlesssteeltube.com/sale-13120460-carburizing-gearing-20crnimoh-cold-rolled-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124607-carburizing_gearing_20crnimoh_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124672-carburizing_gearing_20crnimoh_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124609-carburizing_gearing_20crnimoh_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124684-carburizing_gearing_20crnimoh_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13120391-astm-a534-anti-friction-cold-rolled-8620h-bearing-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 ASTM A534 Anti Friction Cold Rolled 8620H Bearing Tubes 8620H carburizing steel tube by cold drawn and cold rolled process for anti-friction bearing Products Description: 8620H properties is a carburing alloy steel specification as ASTM A534 Other Related Specifications ASTM A295/A295M DIN EN 10083/3 JIS G4053 DIN17210 Chemical compostion Carbon C: 0.17-0.23 (allowable deviation: 0.02) Silicon Si: 0.15 0.35 (allowable deviation: 0.03) Mn: 0.60-0.95 (allowable deviation: 0.04) Sulfur s: 0.015 (allowable deviation: 0.005 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-astm-a534-anti-friction-cold-rolled-8620h-bearing-tubes.m3u8 14 2022-05-23T12:00:50+08:00 215 4.8 8620H Bearing Tubes Carburizing Bearing Tubes https://www.precisionseamlesssteeltube.com/sale-13120391-astm-a534-anti-friction-cold-rolled-8620h-bearing-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253101-astm_a534_anti_friction_cold_rolled_8620h_bearing_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253104-astm_a534_anti_friction_cold_rolled_8620h_bearing_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392047-astm_a534_anti_friction_cold_rolled_8620h_bearing_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392055-astm_a534_anti_friction_cold_rolled_8620h_bearing_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13095016-16mncr5-bearing-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 16MnCr5 bearing steel tubing DIN16MnCr5 1.7131 EN10084 Gearing steel tube Alloy carburizing steel for bearing steel pipes as cold drawn and rolled Products Description: 16MnCr5|1.7131 properties is a chromium, manganese, titanium alloy steel specification. 16MnCr5|1.7131 is equivalent with others standard Carburizing steel, gearing steel. Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 DIN DIN/T DIN17210 Heat treatment Related Annealing of 16MnCr5|1.7131 Alloy gearing steel Slowly heated to https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-16mncr5-bearing-steel-tubing.m3u8 14 2022-05-23T12:00:50+08:00 215 4.3 round steel tubing astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-13095016-16mncr5-bearing-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903701-16mncr5_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903708-16mncr5_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903702-16mncr5_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903703-16mncr5_bearing_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12910619-ball-and-roller-bearing-steel-tubes-skf3-skf3s-100cr6-gcr15-suj2-suj3-seamless.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Ball And Roller Bearing Steel Tubes SKF3 SKF3S 100Cr6 GCr15 SUJ2 SUJ3 Seamless Ball and roller bearing steel tubes SKF3 SKF3S 100Cr6 GCr15 SUJ2 SUJ3 as seamless cold drawn or rolled rolled steel pipes PRODUCT NAME STANDARD GRADE SIZE RANGE OD. USAGE High Carbon Anti-Friction Bearing Steel Tubes GB/T18254 GCr15 52100 SUJ2 SUJ3 100Cr6 SKF3 SKF3S 20CrNiMo 8620H 4118H 5mm to 100mm High Carbon Chromium Bearing Seamless Steel Tubes ASTM A295 Wearable High Carbon Bearing Seamless Steel Tubes ASTM A534 Wearable & Cementite Bearing Seamless Steel Tubes JIS G4805 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-ball-and-roller-bearing-steel-tubes-skf3-skf3s-100cr6-gcr15-suj2-suj3-seamless.m3u8 14 2022-05-23T12:00:50+08:00 215 4.1 round steel tubing astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-12910619-ball-and-roller-bearing-steel-tubes-skf3-skf3s-100cr6-gcr15-suj2-suj3-seamless.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27302753-ball_and_roller_bearing_steel_tubes_skf3_skf3s_100cr6_gcr15_suj2_suj3_seamless.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253102-ball_and_roller_bearing_steel_tubes_skf3_skf3s_100cr6_gcr15_suj2_suj3_seamless.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253103-ball_and_roller_bearing_steel_tubes_skf3_skf3s_100cr6_gcr15_suj2_suj3_seamless.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253107-ball_and_roller_bearing_steel_tubes_skf3_skf3s_100cr6_gcr15_suj2_suj3_seamless.jpg https://www.precisionseamlesssteeltube.com/videos-12157116-iso683-17-cold-rolled-seamless-tube-gcr15-100cr6-customized-surface-high-strength.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 ISO683-17 Cold Rolled Seamless Tube GCr15 100Cr6 Customized Surface High Strength ISO683-17 Cold Drawn Seamless Steel Tube Bearing Steel Pipe GCr15 100Cr6 Products Description: ISO683-17 Cold Drawn Seamless Tube Bearing Steel Pipe GCr15 100Cr6 Steel Grade/Steel Material: Steel Grade mass fraction % C Si Mn P S Cr Mo GCr15 0.95-1.05 0.15-0.35 0.20-0.40 0.027 0.020 1.30-1.65 0.10 100Cr6 0.93-1.05 0.15-0.35 0.25-0.45 0.025 0.015 1.35-1.60 0.10 100CrMnSi6-4 0.93-1.05 0.45-0.75 1.00-1.20 0.025 0.015 1.40-1.65 0.10 100CrMnSi6-6 0.93-1.05 0.45-0.75 1.40 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-iso683-17-cold-rolled-seamless-tube-gcr15-100cr6-customized-surface-high-strength.m3u8 14 2022-05-23T12:00:50+08:00 215 4.6 round steel tubing astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-12157116-iso683-17-cold-rolled-seamless-tube-gcr15-100cr6-customized-surface-high-strength.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872716-iso683_17_cold_rolled_seamless_tube_gcr15_100cr6_customized_surface_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl22873518-iso683_17_cold_rolled_seamless_tube_gcr15_100cr6_customized_surface_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730232-iso683_17_cold_rolled_seamless_tube_gcr15_100cr6_customized_surface_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730233-iso683_17_cold_rolled_seamless_tube_gcr15_100cr6_customized_surface_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730231-iso683_17_cold_rolled_seamless_tube_gcr15_100cr6_customized_surface_high_strength.jpg https://www.precisionseamlesssteeltube.com/photo/pl86730230-iso683_17_cold_rolled_seamless_tube_gcr15_100cr6_customized_surface_high_strength.jpg https://www.precisionseamlesssteeltube.com/videos-11781645-seamless-bearing-steel-tube-for-bearing-ring-astm-a295-norm-100cr6-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Seamless Bearing Steel Tube For Bearing Ring ASTM A295 Norm 100Cr6 Material ASTM A295 SAE52100 100Cr6 GCr15 EN31 SUJ2 Seamless Bearing Steel Tubes for Bearing Ring 52100 Bearing Steel Tube: Process: Hot rolled: Steel bar+ Heating+Piercing+Hot rolled+ Cut+ Spheroidize annealed(optional)+Inspection+Package. Cold finished: As shown in the figure below. Size range: Outer diameter: Cold finished: 12-219 mm, Hot Rolled: 51mm-530mm Wall thickness: Cold finished: 1-40mm, Hot Rolled: 5mm-120mm Length: Not more than 12 m. AISI 52100 Chemical Composition The https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-seamless-bearing-steel-tube-for-bearing-ring-astm-a295-norm-100cr6-material.m3u8 14 2022-05-23T12:00:50+08:00 215 4.8 round steel tubing astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-11781645-seamless-bearing-steel-tube-for-bearing-ring-astm-a295-norm-100cr6-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125265-seamless_bearing_steel_tube_for_bearing_ring_astm_a295_norm_100cr6_material.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125252-seamless_bearing_steel_tube_for_bearing_ring_astm_a295_norm_100cr6_material.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125251-seamless_bearing_steel_tube_for_bearing_ring_astm_a295_norm_100cr6_material.jpg https://www.precisionseamlesssteeltube.com/videos-11781602-high-hardness-round-steel-tubing-en31-suj2-cold-rolled-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 High Hardness Round Steel Tubing , EN31 / SUJ2 Cold Rolled Seamless Tube ASTM A295 SAE52100 100Cr6 GCr15 EN31 SUJ2 seamless bearing Steel tubes 52100 Bearing Steel Tube: Process: Hot rolled: Steel bar+ Heating+Piercing+Hot rolled+ Cut+ Spheroidize annealed(optional)+Inspection+Package. Cold finished: As shown in the figure below. Size range: Outer diameter: Cold finished: 12-219 mm, Hot Rolled: 51mm-530mm Wall thickness: Cold finished: 1-40mm, Hot Rolled: 5mm-120mm Length: Not more than 12 m. AISI 52100 Chemical Composition The following table https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-high-hardness-round-steel-tubing-en31-suj2-cold-rolled-seamless-tube.m3u8 14 2022-05-23T12:00:50+08:00 215 4.4 round steel tubing hydraulic seamless pipe https://www.precisionseamlesssteeltube.com/sale-11781602-high-hardness-round-steel-tubing-en31-suj2-cold-rolled-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125272-high_hardness_round_steel_tubing_en31_suj2_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125270-high_hardness_round_steel_tubing_en31_suj2_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125271-high_hardness_round_steel_tubing_en31_suj2_cold_rolled_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11741765-spheroidized-annealed-bearing-steel-tube-12-219-mm-size-ts16949-certificated.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 Spheroidized Annealed Bearing Steel Tube 12 - 219 Mm Size TS16949 Certificated ASTM A295 SAE52100 100Cr6 GCr15 EN31 SUJ2 seamless bearing Steel tubes 52100 Bearing Steel Tube: Process: Hot rolled: Steel bar+ Heating+Piercing+Hot rolled+ Cut+ Spheroidize annealed(optional)+Inspection+Package. Cold finished: As shown in the figure below. Size range: Outer diameter: Cold finished: 12-219 mm, Hot Rolled: 51mm-530mm Wall thickness: Cold finished: 1-40mm, Hot Rolled: 5mm-120mm Length: Not more than 12 m. AISI 52100 Chemical Composition The following table https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-spheroidized-annealed-bearing-steel-tube-12-219-mm-size-ts16949-certificated.m3u8 14 2022-05-23T12:00:50+08:00 215 4.7 round steel tubing astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-11741765-spheroidized-annealed-bearing-steel-tube-12-219-mm-size-ts16949-certificated.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22790011-spheroidized_annealed_bearing_steel_tube_12_219_mm_size_ts16949_certificated.jpg https://www.precisionseamlesssteeltube.com/photo/pl23051178-spheroidized_annealed_bearing_steel_tube_12_219_mm_size_ts16949_certificated.jpg https://www.precisionseamlesssteeltube.com/photo/pl23051177-spheroidized_annealed_bearing_steel_tube_12_219_mm_size_ts16949_certificated.jpg https://www.precisionseamlesssteeltube.com/videos-12443735-100cr6-bearing-steel-tube-astm-seamless-pipe-good-wear-resistance-round-shape.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 100Cr6 Bearing Steel Tube Astm Seamless Pipe Good Wear Resistance Round Shape ASTM Bearing Steel Tube SAE52100/EN31/GCr15/100Cr6 For industry Bearings application Product Introduction GCr15 refers to a high carbon and chromium bearing steel with less alloy content. After quenching and low temperature tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance. Features 1 A kind of high carbon and chromium bearing steel which most widely used with a good permance and less alloy content. 2. High https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-100cr6-bearing-steel-tube-astm-seamless-pipe-good-wear-resistance-round-shape.m3u8 14 2022-05-23T12:00:50+08:00 215 4.4 round steel tubing astm seamless pipe https://www.precisionseamlesssteeltube.com/sale-12443735-100cr6-bearing-steel-tube-astm-seamless-pipe-good-wear-resistance-round-shape.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl25756814-100cr6_bearing_steel_tube_astm_seamless_pipe_good_wear_resistance_round_shape.jpg https://www.precisionseamlesssteeltube.com/photo/pl25756821-100cr6_bearing_steel_tube_astm_seamless_pipe_good_wear_resistance_round_shape.jpg https://www.precisionseamlesssteeltube.com/photo/pl25756825-100cr6_bearing_steel_tube_astm_seamless_pipe_good_wear_resistance_round_shape.jpg https://www.precisionseamlesssteeltube.com/videos-13450745-condenser-astm-b135-c22000-200mm-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 Condenser ASTM B135 C22000 200mm Copper Alloy Tube Condenser Copper Alloy Seamless tube ASTM B135 C22000 Chemical composition table Copper Alloy UNS NO. Previously Used Designation Nominal Composition,% Copper Zinc Lead C22000 7 90 10 ... C23000 1 85 15 ... C27000 9 65 35 ... C33000 3 66 33.5 0.5 C44300 ... 71.5 27.5 ... Brass tube have strong, corrosion resistant properties, and become a modern contractor in all of commodity house pipes,heating, cooling water piping installation of choice.Widely used for air-conditioning https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-condenser-astm-b135-c22000-200mm-copper-alloy-tube.m3u8 16 2022-05-20T17:35:19+08:00 49 4.4 ASTM B135 C22000 Tube 200mm Copper Alloy Tube condenser copper alloy tube https://www.precisionseamlesssteeltube.com/sale-13450745-condenser-astm-b135-c22000-200mm-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32135804-condenser_astm_b135_c22000_200mm_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32135803-condenser_astm_b135_c22000_200mm_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32135802-condenser_astm_b135_c22000_200mm_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13453031-hard-drawn-oval-astm-b135-c33000-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 Hard Drawn Oval ASTM B135 C33000 Copper Alloy Tube Hard Drawn Oval Precision Seamless Copper Tubeing C33000 ASTM B135/B135M Chemical composition table Copper Alloy UNS NO. Previously Used Designation Nominal Composition,% Copper Zinc Lead C22000 7 90 10 ... C23000 1 85 15 ... C27000 9 65 35 ... C33000 3 66 33.5 0.5 C44300 ... 71.5 27.5 ... Brass Pipe have strong, corrosion resistant properties, and become a modern contractor in all of commodity house pipes,heating, cooling water piping installation of choice.Widely used for https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-hard-drawn-oval-astm-b135-c33000-copper-alloy-tube.m3u8 16 2022-05-20T17:35:19+08:00 49 4.3 C33000 Copper Alloy Tube C33000 Tube ASTM B135 Copper Alloy Tube https://www.precisionseamlesssteeltube.com/sale-13453031-hard-drawn-oval-astm-b135-c33000-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32150747-hard_drawn_oval_astm_b135_c33000_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32150745-hard_drawn_oval_astm_b135_c33000_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32150746-hard_drawn_oval_astm_b135_c33000_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13451265-0-5mm-cold-drawn-square-c27000-brass-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 0.5mm Cold Drawn Square C27000 Brass Alloy Tube Cold drawn C27000 square seamless brass alloy tubeing Chemical composition table Copper Alloy UNS NO. Previously Used Designation Nominal Composition,% Copper Zinc Lead C22000 7 90 10 ... C23000 1 85 15 ... C27000 9 65 35 ... C33000 3 66 33.5 0.5 C44300 ... 71.5 27.5 ... Brass tube have strong, corrosion resistant properties, and become a modern contractor in all of commodity house pipes,heating, cooling water piping installation of choice.Widely used for air-conditioning https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-0-5mm-cold-drawn-square-c27000-brass-alloy-tube.m3u8 16 2022-05-20T17:35:19+08:00 49 4.7 C27000 tube C27000 Brass Alloy Tube 0.5mm Brass Alloy Tube https://www.precisionseamlesssteeltube.com/sale-13451265-0-5mm-cold-drawn-square-c27000-brass-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32143274-0_5mm_cold_drawn_square_c27000_brass_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32143273-0_5mm_cold_drawn_square_c27000_brass_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32143272-0_5mm_cold_drawn_square_c27000_brass_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13450942-heat-exchanger-c23000-astm-b135-small-brass-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 Heat Exchanger C23000 ASTM B135 Small Brass Pipe Heat-exchanger Brass Precision Seamless Pipe C23000 Chemical composition table Copper Alloy UNS NO. Previously Used Designation Nominal Composition,% Copper Zinc Lead C22000 7 90 10 ... C23000 1 85 15 ... C27000 9 65 35 ... C33000 3 66 33.5 0.5 C44300 ... 71.5 27.5 ... Brass tube have strong, corrosion resistant properties, and become a modern contractor in all of commodity house pipes,heating, cooling water piping installation of choice.Widely used for air-conditioning and https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-heat-exchanger-c23000-astm-b135-small-brass-pipe.m3u8 16 2022-05-20T17:35:19+08:00 49 4.9 c23000 small brass pipe c23000 pipe ASTM B135 small brass pipe https://www.precisionseamlesssteeltube.com/sale-13450942-heat-exchanger-c23000-astm-b135-small-brass-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32142585-heat_exchanger_c23000_astm_b135_small_brass_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl32142587-heat_exchanger_c23000_astm_b135_small_brass_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl32142586-heat_exchanger_c23000_astm_b135_small_brass_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13447095-astm-b111-uns-no-c60800-copper-nickel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 ASTM B111 UNS NO C60800 Copper Nickel Pipe Large Diameter of Copper Nickel Seamless Pipe UNS NO.C60800 Copper-Nickel Alloy tubing: 1)Up to GB/T8890/ASTM B111/JIS H3300/BS EN12451 standards and so on. 2)Material designation: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30 or other alloy Material Brand of Copper-Nickel Alloy tube: Grade USA U.K Germany Japan China BG ASTM BS DIN JIS H BFe10-1-1 C70600 CN102 CuNi10Fe1Mn C7060 BFe30-1-1 C71500 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-astm-b111-uns-no-c60800-copper-nickel-pipe.m3u8 16 2022-05-20T17:35:19+08:00 49 4.2 C60800 copper nickel pipe C60800 pipe ASTM B111 Copper Nickel Pipe https://www.precisionseamlesssteeltube.com/sale-13447095-astm-b111-uns-no-c60800-copper-nickel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32123323-astm_b111_uns_no_c60800_copper_nickel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl32123327-astm_b111_uns_no_c60800_copper_nickel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl32123322-astm_b111_uns_no_c60800_copper_nickel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-13437222-astm-b111-c71500-cuni90-copper-nickel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 ASTM B111 C71500 CuNi90 Copper Nickel Tubing Brass Alloy Tube Copper Nickel Tubing C71500 CuNi90 Admiralty Brass Tube for condenser and heat-exchangers series: 1)Up to GB/T8890 / ASTM B111 / JIS H3300 / BS EN12451 standards and so on. 2) Material Brand of Admiralty Brass Tube: Grade USA U.K Germany Japan China BG ASTM CDA BS DIN No JIS H HSn70-1 C44300 443 CZ111 CuZn28Sn1 2.0471 C4430 3)Tubes temper: All tempers are available (Goods supply state: Annealed condition) 4)Dimensions: Outer diameter:5-100mm, Wall thickness: https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-astm-b111-c71500-cuni90-copper-nickel-tubing.m3u8 16 2022-05-20T17:35:19+08:00 49 4.8 ASTM B111 C71500 CuNi90 Copper Nickel Tubing C71500 Copper Nickel Tubing https://www.precisionseamlesssteeltube.com/sale-13437222-astm-b111-c71500-cuni90-copper-nickel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32077451-astm_b111_c71500_cuni90_copper_nickel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32077450-astm_b111_c71500_cuni90_copper_nickel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32077452-astm_b111_c71500_cuni90_copper_nickel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13432393-astm-b111-b111m-c44300-admiralty-brass-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 ASTM B111 / B111M C44300 Admiralty Brass Tubes ASTM B111/B111M C44300 Admiralty Brass Precision semless Pipe Admiralty Brass Tube for condenser and heat-exchangers series: 1)Up to GB/T8890 / ASTM B111 / JIS H3300 / BS EN12451 standards and so on. 2) Material Brand of Admiralty Brass Tube: Grade USA U.K Germany Japan China BG ASTM CDA BS DIN No JIS H HSn70-1 C44300 443 CZ111 CuZn28Sn1 2.0471 C4430 3)Tubes temper: All tempers are available (Goods supply state: Annealed condition) 4)Dimensions: Outer diameter:5-100mm, Wall https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-astm-b111-b111m-c44300-admiralty-brass-tubes.m3u8 16 2022-05-20T17:35:19+08:00 49 4.4 C44300 Admiralty Brass Tubes ASTM B111 Admiralty Brass Tubes ASTM B111M Admiralty Brass Tubes https://www.precisionseamlesssteeltube.com/sale-13432393-astm-b111-b111m-c44300-admiralty-brass-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32055774-astm_b111_b111m_c44300_admiralty_brass_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32055770-astm_b111_b111m_c44300_admiralty_brass_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32055772-astm_b111_b111m_c44300_admiralty_brass_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13429426-c70600-seamless-3mm-od-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 C70600 Seamless 3mm Od Copper Alloy Tube Admiralty Brass ASTM B111/B111M C70600 copper seamless tube Seamless Copper and copper-alloy condenser and heat-ex changer tubes,brass pipe Copper-nickel UNS C70600 has a copper content of not less than 88.6%. Tabulated below are the mechanical properties of UNS C70600 tubes as a function of heat treatment. Temper Tensile Str. Yield Str. Elong. Rockwell B C F 30T H55 414MPa (60ksi) 393MPa (57ksi) 10% 72 - 100 70 OS025 303MPa (44ksi) 110MPa (16ksi) 42% 15 - 65 26 Copper-Nickel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-c70600-seamless-3mm-od-copper-alloy-tube.m3u8 16 2022-05-20T17:35:19+08:00 49 4.8 C70600 Copper Alloy Tube 3mm Od Copper Alloy Tube c70600 copper alloy pipe https://www.precisionseamlesssteeltube.com/sale-13429426-c70600-seamless-3mm-od-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32042166-c70600_seamless_3mm_od_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32042168-c70600_seamless_3mm_od_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32042169-c70600_seamless_3mm_od_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13456299-surface-condencers-c12000-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 Surface Condencers C12000 Copper Alloy Tube Surface Condencers Red Precision Copper Pipes C12000 ASTM B111/B111M For alloys in which copper is listed as"remainder",copper is the difference between the sum results of all the elements determined and 100%,When all elements in Table 1 are detemined,the sum of the results shall be as follows: Copper Alloy UNS No. Copper Plus Named Elements,%min C60800 99.5 C61300 99.8 C61400 99.5 C70400 99.5 C70600/C70620/C71000 99.5 C71000 99.5 C71500/C71520 99.5 C71640 99.5 C72200 99.8 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-surface-condencers-c12000-copper-alloy-tube.m3u8 16 2022-05-20T17:35:19+08:00 49 4.4 C12000 Copper Alloy Tube C12000 Tube ASTM B111 Copper Alloy Tube https://www.precisionseamlesssteeltube.com/sale-13456299-surface-condencers-c12000-copper-alloy-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32165429-surface_condencers_c12000_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32165433-surface_condencers_c12000_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32165439-surface_condencers_c12000_copper_alloy_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13483189-bs-en10219-1-structural-erw-hollow-section-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_628733926d535.mp4.jpg?1653028912 BS EN10219-1 Structural ERW Hollow Section Steel Tube BS EN10219-1 Structural Hollow Section Steel Tube EN 10219-1 specified for Cold formed welded structural hollow sections of non-alloy and fine grain steels Garde:S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H Type:Electric resistance welded(ERW) Steel grade % by mass, maximum Steel name Steel number C Si Mn P S N b S235JRH 1.0039 0,17 1,40 0,040 0,040 0.009 S275J0H 1.0149 0,20 1,50 0,035 0,035 0,009 S275J2H 1.0138 0,20 1,50 0,030 0,030 S355J0H 1.0547 0,22 0,55 1,60 0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/658cfb599408c19920ef9a824d767ca5/playlist-bs-en10219-1-structural-erw-hollow-section-steel-tube.m3u8 16 2022-05-20T14:27:33+08:00 20 4.7 BS EN10219-1 Hollow Section Steel Tube BS EN10219-1 Structural Steel Tube ERW Hollow Section Steel Tube https://www.precisionseamlesssteeltube.com/sale-13483189-bs-en10219-1-structural-erw-hollow-section-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32291435-bs_en10219_1_structural_erw_hollow_section_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32291433-bs_en10219_1_structural_erw_hollow_section_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32291434-bs_en10219_1_structural_erw_hollow_section_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32291432-bs_en10219_1_structural_erw_hollow_section_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-12798704-cold-drawn-hollow-section-steel-tube-6-76mm-outer-diameter-high-precision.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_628733926d535.mp4.jpg?1653028912 Cold Drawn Hollow Section Steel Tube 6 - 76mm Outer Diameter High Precision JIS G3445 STKM11A STKM12C STKM13C outer round inner oval shapped steel tubes for auto rubber bushing Seamless Carbon and Alloy Steel Mechanical Tubing Applications: For auto rubber bushing Size range: O.D.:6-76mm W.T.:1-15mm L:max12000mm Steel Grade JIS G3445 STKM11A,12C,13C or others,Chemical compisition: Mechanical properties: JIS3445 C Si Mn P S Nb or V Tention Test Flateniug Bendability Symbol T.S. N/mm^2 Y.P. N/mm^2 Elongation No 4,11,12 Test pe No 4,5 Test pe Distance https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/658cfb599408c19920ef9a824d767ca5/playlist-cold-drawn-hollow-section-steel-tube-6-76mm-outer-diameter-high-precision.m3u8 16 2022-05-20T14:27:33+08:00 20 4.8 square section steel tube hollow metal tube https://www.precisionseamlesssteeltube.com/sale-12798704-cold-drawn-hollow-section-steel-tube-6-76mm-outer-diameter-high-precision.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27203244-cold_drawn_hollow_section_steel_tube_6_76mm_outer_diameter_high_precision.jpg https://www.precisionseamlesssteeltube.com/videos-12055793-irregular-shaped-steel-hollow-metal-tube-cold-drawing-seamless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_628733926d535.mp4.jpg?1653028912 Irregular Shaped Steel Hollow Metal Tube Cold Drawing Seamless Steel Tubing Irregular shaped steel tubing special by cold drawing Seamless Steel tubing for special mechanical application Seamless Carbon and Alloy Steel Mechanical Tubing Applications: for mechinery, mechanical engineer Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm Steel Grade As ASTM A519/A513 or others,Chemical compisition: Steel C Mn P S Si Cr Mo Grade max max max max min 1008 0.10 0.30-0.50 0.040 0.050 1010 0.08-0.13 0.30-0.60 0.040 0.050 1018 0.15-0.20 0.60-0 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/658cfb599408c19920ef9a824d767ca5/playlist-irregular-shaped-steel-hollow-metal-tube-cold-drawing-seamless-steel-tubing.m3u8 16 2022-05-20T14:27:33+08:00 20 4.3 square section steel tube hollow metal tube https://www.precisionseamlesssteeltube.com/sale-12055793-irregular-shaped-steel-hollow-metal-tube-cold-drawing-seamless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl24345157-irregular_shaped_steel_hollow_metal_tube_cold_drawing_seamless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl24345144-irregular_shaped_steel_hollow_metal_tube_cold_drawing_seamless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl24345156-irregular_shaped_steel_hollow_metal_tube_cold_drawing_seamless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11659320-black-drill-rod-seamless-drill-pipe-high-tolerance-3-11-8m-length-2-15m-wt-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62872cf2b53dd.mp4.jpg?1653027143 Black Drill Rod Seamless Drill Pipe High Tolerance 3 - 11.8m Length 2 - 15m WT Size XJY750 XJY850 wire-line drill pipes , Seamless cold drawing pipes for drill rod 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale 5. Good Extending and Bending Ability, Longer Work Life Product Name Seamless Steel Tubing wire-line drill rods Material https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/e678203affcbda76208f966966bbfa58/playlist-black-drill-rod-seamless-drill-pipe-high-tolerance-3-11-8m-length-2-15m-wt-size.m3u8 15 2022-05-20T13:57:53+08:00 70 4.5 steel drill pipe circular steel tube https://www.precisionseamlesssteeltube.com/sale-11659320-black-drill-rod-seamless-drill-pipe-high-tolerance-3-11-8m-length-2-15m-wt-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22784774-black_drill_rod_seamless_drill_pipe_high_tolerance_3_11_8m_length_2_15m_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl22784722-black_drill_rod_seamless_drill_pipe_high_tolerance_3_11_8m_length_2_15m_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl22784724-black_drill_rod_seamless_drill_pipe_high_tolerance_3_11_8m_length_2_15m_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl22784725-black_drill_rod_seamless_drill_pipe_high_tolerance_3_11_8m_length_2_15m_wt_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl22784723-black_drill_rod_seamless_drill_pipe_high_tolerance_3_11_8m_length_2_15m_wt_size.jpg https://www.precisionseamlesssteeltube.com/videos-11885749-40mn2-seamless-precision-steel-tube-astm-a519-norm-stress-relief-for-wireline-drill-rods.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62872cf2b53dd.mp4.jpg?1653027143 40Mn2 Seamless Precision Steel Tube ASTM A519 Norm Stress Relief For Wireline Drill Rods SAE1541/AISI1541 40Mn2 Seamless Drill Pipe ASTM A519 Stress Relief Seamless Drill Tubes for Wire-line Drill Rods COLD DRAWN SEAMLESS CARBON STEEL TUBES STEEL GRADE: SAE/AISI 1541 SPECIFICATIONS: ASTM A519 WITH FOLLOWING REQUIREMENTS. MECHANICAL PROPERTIES Tensile Min 820MPa Yield Min 730 MPa Elongation (50.8mmG.L) Min 15% Hardness 230-280 HB Condition Stress relieved. Straightness better than: 1 in 2000 MAX (1MM DEVIATION IN 2000MM) Eccentricity (Max) 5% Grain size 9 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/e678203affcbda76208f966966bbfa58/playlist-40mn2-seamless-precision-steel-tube-astm-a519-norm-stress-relief-for-wireline-drill-rods.m3u8 15 2022-05-20T13:57:53+08:00 70 4.2 steel drill pipe circular steel tube https://www.precisionseamlesssteeltube.com/sale-11885749-40mn2-seamless-precision-steel-tube-astm-a519-norm-stress-relief-for-wireline-drill-rods.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125114-40mn2_seamless_precision_steel_tube_astm_a519_norm_stress_relief_for_wireline_drill_rods.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125112-40mn2_seamless_precision_steel_tube_astm_a519_norm_stress_relief_for_wireline_drill_rods.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125110-40mn2_seamless_precision_steel_tube_astm_a519_norm_stress_relief_for_wireline_drill_rods.jpg https://www.precisionseamlesssteeltube.com/videos-21382602-ming-rods-smooth-steel-seamless-drill-pipe-sae4130.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62872cf2b53dd.mp4.jpg?1653027143 Ming Rods Smooth Steel Seamless Drill Pipe SAE4130 Ming Drill Rods SAE4130 Steel Drill Pipes New-Era Steel Tube Specially in manufacturing cold drawn precision Seamless wire line Drill Pipes for Geological Exploration Seamless Drill Pipes BQ/NQ/HQ/PQ,and the inner tubes and outer casing tubes.We have the steel grade level XJY600,XJY750,XJY850,XJY950,BL850,BL950. The detail steel pipes of materials:SAE4130,45MnMoB,30CrMnSiA,SAE4140 SPECIFICATIONS: ASTM A519 WITH FOLLOWING REQUIREMENTS. 1). BQ,NQ,HQ DRILL PIPES DIMENSION AND https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/e678203affcbda76208f966966bbfa58/playlist-ming-rods-smooth-steel-seamless-drill-pipe-sae4130.m3u8 15 2022-05-20T13:57:53+08:00 70 4.4 Smooth Seamless Drill Pipe Black Phosphated Seamless Drill Pipe Ming Rods Seamless Drill Pipe https://www.precisionseamlesssteeltube.com/sale-21382602-ming-rods-smooth-steel-seamless-drill-pipe-sae4130.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl71307402-ming_rods_smooth_steel_seamless_drill_pipe_sae4130.jpg https://www.precisionseamlesssteeltube.com/photo/pl71307404-ming_rods_smooth_steel_seamless_drill_pipe_sae4130.jpg https://www.precisionseamlesssteeltube.com/photo/pl71307403-ming_rods_smooth_steel_seamless_drill_pipe_sae4130.jpg https://www.precisionseamlesssteeltube.com/photo/pl71307397-ming_rods_smooth_steel_seamless_drill_pipe_sae4130.jpg https://www.precisionseamlesssteeltube.com/photo/pl71307399-ming_rods_smooth_steel_seamless_drill_pipe_sae4130.jpg https://www.precisionseamlesssteeltube.com/videos-21979602-nq-hq-drill-rods-aisi-4130-drill-steel-pipes-smooth-surface.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62872cf2b53dd.mp4.jpg?1653027143 NQ HQ Drill Rods AISI 4130 Drill Steel Pipes Smooth Surface Wire-Line Diamond Core Drill rods of BQ,NQ,HQ,PQ drill pipes BL850,BL950 New-Era Steel Tube Specially in manufacturing cold drawn precision Seamless wire line Drill Pipes for Geological Exploration Seamless Drill Pipes BQ/NQ/HQ/PQ,and the inner pipes and outer casing tubes.We have the steel grade level XJY600,XJY750,XJY850,XJY950,BL850,BL950. 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for Automotive Industry Material: ST35, ST45, ST52 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Cold Drawn on the seamless steel tubes, to reach high accuracy on the OD and WT https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-seamless-cold-drawn-steel-tube.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.4 NBKCold Drawn Steel Tube DIN2391 Cold Drawn Steel Tube NBK Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/quality-13102884-seamless-cold-drawn-steel-tube 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253123-seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253122-seamless_cold_drawn_steel_tube.jpg 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https://www.precisionseamlesssteeltube.com/photo/pl31368570-en10305_2_cdw_cold_drawn_welded_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl31368571-en10305_2_cdw_cold_drawn_welded_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-12970651-en10297-1-durable-hollow-section-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20201223_5fe2fc394fc28.mp4.jpg?1608712205 EN10297-1 Durable Hollow Section Steel Tube 42 33 22 Outer hexagon inner round Shaped cold rolled seamless pipe cold drawn seamless hexagonal steel tubes as SAE1020 Seamless Carbon and Alloy Steel Mechanical Tubing Applications: for mechinery, mechanical engineer Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm Steel Grade As ASTM A519/A513 or others,Chemical compisition: Steel C Mn P S Si Cr Mo Grade max max max max min 1008 0.10 0.30-0.50 0.040 0.050 1010 0.08-0.13 0.30-0.60 0.040 0.050 1018 0.15-0 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Tube Seamless cold drawn tubes for hydraulic and pneumatic power systems Applications: for Auto industry/for machinery use/Oil Cylinder Tube/Motorcycle shock absorber Auto shock absorber inner cylinder/Telescopic Cylinders Size range: O.D.:6-420mm W.T.:1-50mm L:max12000mm Production: Cold Drawn + Cold Rolling Steel Grade and Chemical https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-en10305-4-precision-cold-drawn-hydraulic-steel-tube.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.7 cold drawn seamless steel tube thick wall steel tube EN10305-4 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/quality-12012618-en10305-4-precision-cold-drawn-hydraulic-steel-tube 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl24040395-en10305_4_precision_cold_drawn_hydraulic_steel_tube.jpg 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welded tubes erw welded pipe Automotive Parts Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/quality-11768273-automotive-parts-cold-drawn-seamless-steel-tube 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124769-automotive_parts_cold_drawn_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124762-automotive_parts_cold_drawn_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124772-automotive_parts_cold_drawn_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11767299-astm-a519-1020-sra-seamless-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 ASTM A519 1020 SRA Seamless Mechanical Tubing Product Name: ASTM A519 1020 Stress Relieved Annealed Carbon Steel Seamless Tubes Mechanical Steel Tubing Material:1010, 1020, 4130, 4140 Size Range: OD: 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Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-cds-cold-drawn-seamless-mechanical-tubing.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.5 mechanical steel tubing round mechanical tubing CDS Seamless Mechanical Tubing https://www.precisionseamlesssteeltube.com/quality-11658313-cds-cold-drawn-seamless-mechanical-tubing 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22781612-cds_cold_drawn_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22781613-cds_cold_drawn_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22781616-cds_cold_drawn_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22781615-cds_cold_drawn_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22781614-cds_cold_drawn_seamless_mechanical_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-11658094-din2391-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 DIN2391 Precision Seamless Steel Tube Product Name: DIN2391 Cold Drawn Precision Seamless Steel Tube Material: ST35, ST45, ST52 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Stable Quality with Comeptitive Price. NBK(Bright Annealing) Heat Treatment, Surface is clean and smooth, without oxide scale Good https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-din2391-precision-seamless-steel-tube.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.3 precision seamless steel pipe cold drawn seamless steel tube St35 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/quality-11658094-din2391-precision-seamless-steel-tube 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22780003-din2391_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22781380-din2391_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26391997-din2391_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/sale-14350796-seamless-cold-drawn-precision-steel-tube-din2391.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392070-seamless_cold_drawn_precision_steel_tube_din2391.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392071-seamless_cold_drawn_precision_steel_tube_din2391.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392072-seamless_cold_drawn_precision_steel_tube_din2391.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392043-seamless_cold_drawn_precision_steel_tube_din2391.jpg https://www.precisionseamlesssteeltube.com/videos-14281382-en10305-1-e355-n-precision-seamless-steel-tube-bright-annealing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 EN10305-1 E355 + N Precision Seamless Steel Tube Bright Annealing EN10305-1 E355 +N Precision Seamless Steel Tube EN10305-1 E355 +N / DIN2391 St52 NBK / Precision Seamless Steel Tube Seamless Cold Drawn Precision Steel Tubes for precision usage O.D.: 6-88mm, W.T.:1-15mm, Length: 5.2-5.8M random length, 5.5M fixed length, 5.8M fixed length Size Tolerance: O.D. 0.15mm, I.D. 0.15mm Material: St52 (DIN2391), E355 (EN10305-1) Delivery Condition: NBK(DIN2391), +N(EN10305-1) Normalized(NBK/+N): The last cold forming process is followed by https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-en10305-1-e355-n-precision-seamless-steel-tube-bright-annealing.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.7 E355 +N Precision Seamless Steel Tube Bright Annealing Precision Seamless Steel Tube EN10305-1 Precision Seamless Steel Tube https://www.precisionseamlesssteeltube.com/sale-14281382-en10305-1-e355-n-precision-seamless-steel-tube-bright-annealing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27253128-en10305_1_e355_n_precision_seamless_steel_tube_bright_annealing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253127-en10305_1_e355_n_precision_seamless_steel_tube_bright_annealing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253098-en10305_1_e355_n_precision_seamless_steel_tube_bright_annealing.jpg https://www.precisionseamlesssteeltube.com/videos-21984223-jis-g3101-ss400-cold-rolled-steel-tube-for-general-structure.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3db83c92a0.mp4.jpg?1640226728 JIS G3101 SS400 Cold Rolled Steel Tube For General Structure JIS G3101 SS400 Cold Rolled Steel Tube for General Structure Material: SS330, SS400, SS540 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/11fe9bf9b3a0ee8751e87be2d45a660f/playlist-jis-g3101-ss400-cold-rolled-steel-tube-for-general-structure.m3u8 41 2021-12-23T10:16:21+08:00 489 4.3 JIS G3101 Cold Rolled Steel Tube General Structure Cold Rolled Steel Tube SS400 Cold Rolled Steel Tube https://www.precisionseamlesssteeltube.com/sale-21984223-jis-g3101-ss400-cold-rolled-steel-tube-for-general-structure.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22960004-jis_g3101_ss400_cold_rolled_steel_tube_for_general_structure.jpg https://www.precisionseamlesssteeltube.com/photo/pl36396181-jis_g3101_ss400_cold_rolled_steel_tube_for_general_structure.jpg https://www.precisionseamlesssteeltube.com/photo/pl36396178-jis_g3101_ss400_cold_rolled_steel_tube_for_general_structure.jpg https://www.precisionseamlesssteeltube.com/sale-22072946-en10217-7-austenitic-welded-stainless-steel-seamless-pipe-sus-304-316.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl74186967-en10217_7_austenitic_welded_stainless_steel_seamless_pipe_sus_304_316.jpg https://www.precisionseamlesssteeltube.com/photo/pl74186966-en10217_7_austenitic_welded_stainless_steel_seamless_pipe_sus_304_316.jpg https://www.precisionseamlesssteeltube.com/photo/pl74186990-en10217_7_austenitic_welded_stainless_steel_seamless_pipe_sus_304_316.jpg https://www.precisionseamlesssteeltube.com/photo/pl74186973-en10217_7_austenitic_welded_stainless_steel_seamless_pipe_sus_304_316.jpg https://www.precisionseamlesssteeltube.com/sale-14297695-astm-a312-a213m-tp304-polished-stainless-steel-tube-iso9001.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31626336-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626337-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626338-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626332-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl30796875-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl30789858-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl30788829-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/photo/pl30788527-astm_a312_a213m_tp304_polished_stainless_steel_tube_iso9001.jpg https://www.precisionseamlesssteeltube.com/sale-22741331-hot-rolled-seamless-steel-tubes-30hgsa-30crmnsia.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl77010550-hot_rolled_seamless_steel_tubes_30hgsa_30crmnsia.jpg https://www.precisionseamlesssteeltube.com/photo/pl77010551-hot_rolled_seamless_steel_tubes_30hgsa_30crmnsia.jpg https://www.precisionseamlesssteeltube.com/photo/pl77010553-hot_rolled_seamless_steel_tubes_30hgsa_30crmnsia.jpg https://www.precisionseamlesssteeltube.com/photo/pl77010552-hot_rolled_seamless_steel_tubes_30hgsa_30crmnsia.jpg https://www.precisionseamlesssteeltube.com/sale-22716015-en10297-1-cold-deformed-alloy-steel-seamless-pipes-42crmo4.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl76893610-en10297_1_cold_deformed_alloy_steel_seamless_pipes_42crmo4.jpg https://www.precisionseamlesssteeltube.com/photo/pl76893601-en10297_1_cold_deformed_alloy_steel_seamless_pipes_42crmo4.jpg https://www.precisionseamlesssteeltube.com/photo/pl76893606-en10297_1_cold_deformed_alloy_steel_seamless_pipes_42crmo4.jpg https://www.precisionseamlesssteeltube.com/photo/pl76893580-en10297_1_cold_deformed_alloy_steel_seamless_pipes_42crmo4.jpg https://www.precisionseamlesssteeltube.com/videos-15426119-sae4130-seamless-mechanical-tubing-cold-drawn.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3ddd28bbd0.mp4.jpg?1640227318 SAE4130 Seamless Mechanical Tubing Cold Drawn SAE4130 Seamless Mechanical Tubing ASTM A519 SAE4130 Seamless Steel Tubes Alloy Seamless Steel Tube SAE4130 Material:SAE1010, SAE1020, SAE4130 Size Range: OD: 6-168mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Stable Quality with Comeptitive Price. Stress Relieved Annealed Heat Treatment, Strength Relief heat treatment. 100% Eddy Current Testing. 100% Size Tolerance Checking. 100% Tube surface checking to avoid surface defects. Product Name https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/db03f7b2065b0c802729dde143ac80c0/playlist-sae4130-seamless-mechanical-tubing-cold-drawn.m3u8 19 2021-12-23T10:26:06+08:00 64 4.9 SAE4130 Seamless Mechanical Tubing Cold Drawn Seamless Mechanical Tubing SAE4130 Alloy Steel Seamless Pipes https://www.precisionseamlesssteeltube.com/sale-15426119-sae4130-seamless-mechanical-tubing-cold-drawn.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl37783502-sae4130_seamless_mechanical_tubing_cold_drawn.jpg https://www.precisionseamlesssteeltube.com/photo/pl37783519-sae4130_seamless_mechanical_tubing_cold_drawn.jpg https://www.precisionseamlesssteeltube.com/photo/pl37783499-sae4130_seamless_mechanical_tubing_cold_drawn.jpg https://www.precisionseamlesssteeltube.com/videos-14298542-astm-a209-gr-t1-alloy-steel-seamless-pipes-seamless.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dc13b17a6.mp4.jpg?1640226949 ASTM A209 GR T1 Alloy Steel Seamless Pipes Seamless ASTM A209 GR T1 Seamless Carbon Molybdenum Alloy Steel Boiler And Superheater TubesASTM A209 T1 T1a T1b Seamless Alloy Steel Tubes For Boiler and Superheater Tube StandardASTM A209MatrialT1 T1a T1bSizeOD: 6-420mm WT: 1-50mm Length: according to customer requirementApplicationFor Boilers,Superheaters, Heat-Exchangers, High-pressure BoilersManufactureTubes are made by seamless process.At the manufacturer's option, tubing may be furnished either hot finished or cold finished https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/ffaa0593fdbc9bcfbfed9010b74ba93d/playlist-astm-a209-gr-t1-alloy-steel-seamless-pipes-seamless.m3u8 41 2021-12-23T10:20:04+08:00 12 4.7 Seamless ASTM A209 Boiler Pipe ASTM A209 Alloy Steel Seamless Pipes Alloy ASTM A209 Boiler Pipe https://www.precisionseamlesssteeltube.com/sale-14298542-astm-a209-gr-t1-alloy-steel-seamless-pipes-seamless.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl31023692-astm_a209_gr_t1_alloy_steel_seamless_pipes_seamless.jpg https://www.precisionseamlesssteeltube.com/photo/pl31023693-astm_a209_gr_t1_alloy_steel_seamless_pipes_seamless.jpg https://www.precisionseamlesssteeltube.com/photo/pl31626339-astm_a209_gr_t1_alloy_steel_seamless_pipes_seamless.jpg https://www.precisionseamlesssteeltube.com/videos-13198652-cold-drawn-annealed-sae-j524-seamless-hydraulic-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e710c8fc5.mp4.jpg?1599531735 Cold Drawn Annealed SAE J524 Seamless Hydraulic Tubing SAE J524 cold drawn and annealed seamless low-carbon steel pressure tubing intended for use as hydraulic lines and in other applications requiring tubing a quality suitable for flaring and bending. The the cold drawn steel tubes mainly for hydraulic steel tubing and cold drawn pressure tubing SCOPE This specification covers cold drawn and annealed seamless low carbon steel pressure tubing for use as hydraulic lines. HYDROSTATIC TEST Tubing supplied under this specification https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/fdcbd7256277d40725784f55a07f07e4/playlist-cold-drawn-annealed-sae-j524-seamless-hydraulic-tubing.m3u8 12 2020-09-08T10:06:39+08:00 120 4.7 SAE J524 Seamless Hydraulic Tubing Annealed Seamless Hydraulic Tubing Cold Drawn Seamless Hydraulic Tubing https://www.precisionseamlesssteeltube.com/sale-13198652-cold-drawn-annealed-sae-j524-seamless-hydraulic-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903711-cold_drawn_annealed_sae_j524_seamless_hydraulic_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996360-cold_drawn_annealed_sae_j524_seamless_hydraulic_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996359-cold_drawn_annealed_sae_j524_seamless_hydraulic_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12570733-precision-seamless-cold-drawn-steel-tube-round-shape-for-gas-transportation.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e89d351ab.mp4.jpg?1599532149 Precision Seamless Cold Drawn Steel Tube Round Shape For Gas Transportation Precision GOST Russian Standard Cold Rolled And Cold Drawn Seamless Steel Pipe Material: 10, 20, 35, 45, 10Mn2, 15Cr5Mo, 12Cr8, 20Cr, 40Cr Size Range: OD: 6-114mm, WT: 1-20mm, Length: 5.8m/6m, maximal 12meters This standard is applied to seamless cold and warm deformed steel pipes of general purpose of carbon and alloy steel. Pipes are to produce in accordance with requirements of present standard conforming with technological process in accordance with established https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/ae2ceb2e12d0cde0fbe87c0401e88ede/playlist-precision-seamless-cold-drawn-steel-tube-round-shape-for-gas-transportation.m3u8 31 2020-09-08T10:13:30+08:00 550 4.2 cold drawn welded tubes seamless black steel pipe erw welded pipe https://www.precisionseamlesssteeltube.com/sale-12570733-precision-seamless-cold-drawn-steel-tube-round-shape-for-gas-transportation.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392111-precision_seamless_cold_drawn_steel_tube_round_shape_for_gas_transportation.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392113-precision_seamless_cold_drawn_steel_tube_round_shape_for_gas_transportation.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392096-precision_seamless_cold_drawn_steel_tube_round_shape_for_gas_transportation.jpg https://www.precisionseamlesssteeltube.com/videos-11767289-6-168mm-od-weldable-steel-tubing-stress-relieved-annealed-thick-wall-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e89d351ab.mp4.jpg?1599532149 6 - 168mm OD Weldable Steel Tubing , Stress Relieved Annealed Thick Wall Steel Tube Product Name: Carbon Steel Welded Tube Type 5 DOM Tube ASTM A513 / ASME SA513 Stress Relieved Annealed Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm DOM mechanical tubing is manufactured to ASTM Specification A513 This product has tensile properties that are comparable to cold-drawn seamless steel tubing of the same steel analysis and nominal size. In addition, the DOM tubing has superior concentricity and a high degree of uniformity in wall thickness. DOM Steel https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/ae2ceb2e12d0cde0fbe87c0401e88ede/playlist-6-168mm-od-weldable-steel-tubing-stress-relieved-annealed-thick-wall-steel-tube.m3u8 31 2020-09-08T10:13:30+08:00 550 4.3 weldable steel pipe welding round tubing https://www.precisionseamlesssteeltube.com/sale-11767289-6-168mm-od-weldable-steel-tubing-stress-relieved-annealed-thick-wall-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871635-6_168mm_od_weldable_steel_tubing_stress_relieved_annealed_thick_wall_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871628-6_168mm_od_weldable_steel_tubing_stress_relieved_annealed_thick_wall_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871629-6_168mm_od_weldable_steel_tubing_stress_relieved_annealed_thick_wall_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11756524-precision-welded-steel-pipe-e195-e235-e355-material-drawn-over-a-mandrel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e89d351ab.mp4.jpg?1599532149 Precision Welded Steel Pipe E195 / E235 / E355 Material Drawn Over A Mandrel 1. Product Name: Welded Precision Steel Pipe EN10305-2 E195 E235 E355 Drawn Over a Mandrel Steel Pipe 2. Size Range: OD: 6-100mm, WT: 1-10mm, Length: 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Good Extending and Bending Ability EN10305-2 Welded Precision Steel Tubes, is produced by cold drawing over mandrel and die on the ERW welded steel tube, to achieve better tolerance and good concentricity, both outside and inside weld seam is completely removed https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/ae2ceb2e12d0cde0fbe87c0401e88ede/playlist-precision-welded-steel-pipe-e195-e235-e355-material-drawn-over-a-mandrel.m3u8 31 2020-09-08T10:13:30+08:00 550 4.2 weldable steel tubing welding round tubing https://www.precisionseamlesssteeltube.com/sale-11756524-precision-welded-steel-pipe-e195-e235-e355-material-drawn-over-a-mandrel.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23124863-precision_welded_steel_pipe_e195_e235_e355_material_drawn_over_a_mandrel.jpg https://www.precisionseamlesssteeltube.com/photo/pl23124859-precision_welded_steel_pipe_e195_e235_e355_material_drawn_over_a_mandrel.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125070-precision_welded_steel_pipe_e195_e235_e355_material_drawn_over_a_mandrel.jpg https://www.precisionseamlesssteeltube.com/videos-11750413-electric-resistance-weldable-steel-pipe-sa178-grade-carbon-steel-welded-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e89d351ab.mp4.jpg?1599532149 Electric Resistance Weldable Steel Pipe , SA178 Grade Carbon Steel Welded Pipe Product Name: SA178 Grade A C D Electric Resistance Welded Carbon Steel Pipe Boiler and Superheater Tubes Size Range: OD: 12.7-127mm, WT: 0.9-9.1mm, Length: 5.8m/6m, maximal 11.8m Applications: For Boilers, Superheaters, Heat-Exchangers, Condensers, Boiler flues, Superheater flues and Safe ends Heat treatment: After welding, all tubes are heat treated at a temperature of 1650 (900 ) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/ae2ceb2e12d0cde0fbe87c0401e88ede/playlist-electric-resistance-weldable-steel-pipe-sa178-grade-carbon-steel-welded-pipe.m3u8 31 2020-09-08T10:13:30+08:00 550 4.2 weldable steel tubing weldable steel pipe https://www.precisionseamlesssteeltube.com/sale-11750413-electric-resistance-weldable-steel-pipe-sa178-grade-carbon-steel-welded-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22871638-electric_resistance_weldable_steel_pipe_sa178_grade_carbon_steel_welded_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22871626-electric_resistance_weldable_steel_pipe_sa178_grade_carbon_steel_welded_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-11726512-q195-cold-rolled-welded-steel-pipe-for-machinery-industry-6-88mm-od-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56e89d351ab.mp4.jpg?1599532149 Q195 Cold Rolled Welded Steel Pipe For Machinery Industry 6 - 88mm OD Size 1. Product Name: Q195 Cold Rolled Welded Steel Tube Cold Worked for Machinery Purpose2. Size Range: OD: 6-88mm, WT: 1-10mm, Length: 5.8m/6m, maximal 11.8m3. Stable Quality with Comeptitive Price4. Good Extending and Bending Ability Product NameQ195 Cold Rolled Welded Cold Worked Steel TubeMaterialQ195, Q235Delivery ConditionBK, BKW, BKS, GBK, NBKStandardDIN2393 / ASTM A513Size RangeOD: 6-88mm, WT: 1-10mmApplicationHigh precision purpose, auto parts, oil cylinder, etcRound https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/ae2ceb2e12d0cde0fbe87c0401e88ede/playlist-q195-cold-rolled-welded-steel-pipe-for-machinery-industry-6-88mm-od-size.m3u8 31 2020-09-08T10:13:30+08:00 550 4.5 weldable steel tubing weldable steel pipe https://www.precisionseamlesssteeltube.com/sale-11726512-q195-cold-rolled-welded-steel-pipe-for-machinery-industry-6-88mm-od-size.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23051169-q195_cold_rolled_welded_steel_pipe_for_machinery_industry_6_88mm_od_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23051133-q195_cold_rolled_welded_steel_pipe_for_machinery_industry_6_88mm_od_size.jpg https://www.precisionseamlesssteeltube.com/photo/pl23051181-q195_cold_rolled_welded_steel_pipe_for_machinery_industry_6_88mm_od_size.jpg https://www.precisionseamlesssteeltube.com/videos-11719727-high-precision-seamless-mechanical-tubing-cold-rolled-process-4130-4140-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ed3321dc2.mp4.jpg?1599533298 High Precision Seamless Mechanical Tubing Cold Rolled Process 4130 / 4140 Material Product Name: High Precision Cold Rolled Steel Tube 1020 1026 1045 4130 4140 Mechanical and Structural Steel Tubing Material:1010, 1020, 1026, 1045, 4130, 4140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: For mechanical application Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/93587b307de24d898d2dd411c9581743/playlist-high-precision-seamless-mechanical-tubing-cold-rolled-process-4130-4140-material.m3u8 30 2020-09-08T10:32:58+08:00 230 4.4 structural steel tubing round mechanical tubing https://www.precisionseamlesssteeltube.com/sale-11719727-high-precision-seamless-mechanical-tubing-cold-rolled-process-4130-4140-material.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996334-high_precision_seamless_mechanical_tubing_cold_rolled_process_4130_4140_material.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996335-high_precision_seamless_mechanical_tubing_cold_rolled_process_4130_4140_material.jpg https://www.precisionseamlesssteeltube.com/videos-12989689-scm415-scm430-scm435-scm440-mechanical-alloy-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ed3321dc2.mp4.jpg?1599533298 SCM415 SCM430 SCM435 SCM440 Mechanical Alloy Steel Tubing Product Name: High Precision CDS Alloy Steel Pipe SCM415 SCM430 SCM435 SCM440 Mechanical Alloy Steel Tubing Material: SCM415 SCM430 SCM435 SCM440 , 4130, 4140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: mechanical tubing Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/93587b307de24d898d2dd411c9581743/playlist-scm415-scm430-scm435-scm440-mechanical-alloy-steel-tubing.m3u8 30 2020-09-08T10:32:58+08:00 230 4.9 mechanical steel tubing round mechanical tubing https://www.precisionseamlesssteeltube.com/sale-12989689-scm415-scm430-scm435-scm440-mechanical-alloy-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27203216-scm415_scm430_scm435_scm440_mechanical_alloy_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253102-scm415_scm430_scm435_scm440_mechanical_alloy_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253103-scm415_scm430_scm435_scm440_mechanical_alloy_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27253096-scm415_scm430_scm435_scm440_mechanical_alloy_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13737252-40cr-41cr4-5140-seamless-cold-rolled-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ed3321dc2.mp4.jpg?1599533298 40Cr 41Cr4 5140 Seamless Cold Rolled Steel Tubes 40Cr 41Cr4 5140 Seamless Cold Rolled Steel Tubes Alloy Steel Automotive Seamless Precision Steel Tubes Size Range: OD: 6-168mm, WT: 1-25mm, Length: 5.8m/6m, maximal 11.8m Cold Rolled process on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Product Name 40Cr / 41Cr4 / 5140 Seamless Cold Rolled Steel Tube for Automotive Parts Material 40Cr / 41Cr4 / 5140 Delivery Condition BK, BKW, BKS, GBK, NBK Standard DIN2391 / EN10305-1 / GB/T3639 Size Range OD https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/93587b307de24d898d2dd411c9581743/playlist-40cr-41cr4-5140-seamless-cold-rolled-steel-tubes.m3u8 30 2020-09-08T10:32:58+08:00 230 4.4 40Cr Cold Rolled Steel Tubes 41Cr4 Cold Rolled Steel Tubes 5140 Cold Rolled Seamless Tube https://www.precisionseamlesssteeltube.com/sale-13737252-40cr-41cr4-5140-seamless-cold-rolled-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23009803-40cr_41cr4_5140_seamless_cold_rolled_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23009768-40cr_41cr4_5140_seamless_cold_rolled_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl23009767-40cr_41cr4_5140_seamless_cold_rolled_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13148283-boiler-tp304-mirror-polished-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211222_61c2dd80d0123.mp4.jpg?1640161796 Boiler TP304 Mirror Polished Stainless Steel Tubing ASTM SA-312/312M 304L/304 Stainless Steel Tube TP304 stainless steel pipes Standard: ASTM269, ASTMA213, SA-312/312M, DIN17456. DIN17458, EN10216-5, JIS 3459 JIS G3463, GB/T14976-2002, 1. Material Grade: 304, 304L, 316, 316L, 310S, 430. 2. Finish: NO. 1, NO. 4, BA, 2B, mirror polised 3. O. D range: (6.35mm-168mm)1/4inch, 3/8inch, 1/2inch-8inch 4. Wall thickness: (0.2mm-30mm). 028inch, . 0079inch, . 049inch, . 065inch, 1.2inch 5. Surface treatment: AP(Annealed & Pickled) or https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/56887bba0bff85c9f60279a1f510f88c/playlist-boiler-tp304-mirror-polished-stainless-steel-tubing.m3u8 19 2021-12-22T16:14:24+08:00 46 4.8 TP304 Stainless Steel Tubing Mirror Polished Stainless Steel Tubing https://www.precisionseamlesssteeltube.com/sale-13148283-boiler-tp304-mirror-polished-stainless-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl30014242-boiler_tp304_mirror_polished_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203232-boiler_tp304_mirror_polished_stainless_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-12077947-oiled-surface-low-carbon-cold-rolled-steel-tube-a179-for-boiler-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3d9241e7b0.mp4.jpg?1640226187 Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger A179 Low Carbon Cold Drawn Seamless Steel Tube for Boiler Heat-exchanger Application:Applicable to -45 C grade ~-100 C level cryogenic pressure vessel pipe and low temperature heat exchanger pipe seamless steel Size:L--4-12m OD--30-351mm WT--3-25mm Manufacture method:Steel should be smelted with oxygen converter or electric furnace and added outside the furnace Delivery Condition:Normal delivery Processing methods:Hot rolled (expanding) steel pipe--WH cold drawing (rolling) https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/d7472eeabe60aa0b7d588086dd8f9e76/playlist-oiled-surface-low-carbon-cold-rolled-steel-tube-a179-for-boiler-heat-exchanger.m3u8 17 2021-12-23T10:07:46+08:00 62 4.4 cold drawn welded tubes seamless black steel pipe erw welded pipe https://www.precisionseamlesssteeltube.com/sale-12077947-oiled-surface-low-carbon-cold-rolled-steel-tube-a179-for-boiler-heat-exchanger.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22872724-oiled_surface_low_carbon_cold_rolled_steel_tube_a179_for_boiler_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872033-oiled_surface_low_carbon_cold_rolled_steel_tube_a179_for_boiler_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872793-oiled_surface_low_carbon_cold_rolled_steel_tube_a179_for_boiler_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/photo/pl22872721-oiled_surface_low_carbon_cold_rolled_steel_tube_a179_for_boiler_heat_exchanger.jpg https://www.precisionseamlesssteeltube.com/videos-12062014-cold-drawn-precision-steel-pipe-carbon-steel-welded-pipe-en10305-2.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3d9241e7b0.mp4.jpg?1640226187 Cold Drawn Precision Steel Pipe / Carbon Steel Welded Pipe En10305-2 En10305-2 Cold Drawn Precision Steel Tube Welded Carbon Steel Pipe EN10305-2 E155,E195,E235,E275,E355 +C +LC +SR +A +N Cold Drawn Welded Precision Steel Tubes, is produced by cold drawing over mandrel and die on the ERW welded steel tube, to achieve better tolerance and good concentricity, both outside and inside weld seam is completely removed during the cold drawing process. Production Process: Cold rolling by Cold pilger machine and Cold rolling machineCold drawing by cold https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/d7472eeabe60aa0b7d588086dd8f9e76/playlist-cold-drawn-precision-steel-pipe-carbon-steel-welded-pipe-en10305-2.m3u8 17 2021-12-23T10:07:46+08:00 62 4.9 cold drawn welded tubes seamless black steel pipe erw welded pipe https://www.precisionseamlesssteeltube.com/sale-12062014-cold-drawn-precision-steel-pipe-carbon-steel-welded-pipe-en10305-2.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl24345086-cold_drawn_precision_steel_pipe_carbon_steel_welded_pipe_en10305_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138078-cold_drawn_precision_steel_pipe_carbon_steel_welded_pipe_en10305_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125279-cold_drawn_precision_steel_pipe_carbon_steel_welded_pipe_en10305_2.jpg https://www.precisionseamlesssteeltube.com/photo/pl23138074-cold_drawn_precision_steel_pipe_carbon_steel_welded_pipe_en10305_2.jpg https://www.precisionseamlesssteeltube.com/videos-12062173-en10305-1-large-steel-tube-precision-hydraulic-tubing-seamless-cold-drawn-e335.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3d9241e7b0.mp4.jpg?1640226187 EN10305-1 Large Steel Tube Precision Hydraulic Tubing Seamless Cold Drawn E335 EN10305-1 Precision Hydraulic Tubing Seamless Cold Drawn E335 Steel Tube Steel tubes for precision applications. Ra roughness max 0.8 m Applications: for Hydraulic Systems Size range: O.D.:6-380mm W.T.:1-35mm L:max12000mm Steel Grade and Chemical Compositions: Steel Grade C Si Mn P S Al Steel Name Steel Number max max max max max min E215 1.0212 0.10 0.05 0.70 0.025 0.025 0.025 E235 1.0308 0.17 0.35 1.20 0.025 0.025 - E355 1.0580 0.22 0.55 1.60 0.025 0.025 - Mechanical https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/d7472eeabe60aa0b7d588086dd8f9e76/playlist-en10305-1-large-steel-tube-precision-hydraulic-tubing-seamless-cold-drawn-e335.m3u8 17 2021-12-23T10:07:46+08:00 62 4.9 cold drawn welded tubes seamless black steel pipe erw welded pipe https://www.precisionseamlesssteeltube.com/sale-12062173-en10305-1-large-steel-tube-precision-hydraulic-tubing-seamless-cold-drawn-e335.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125282-en10305_1_large_steel_tube_precision_hydraulic_tubing_seamless_cold_drawn_e335.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125253-en10305_1_large_steel_tube_precision_hydraulic_tubing_seamless_cold_drawn_e335.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125230-en10305_1_large_steel_tube_precision_hydraulic_tubing_seamless_cold_drawn_e335.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125242-en10305_1_large_steel_tube_precision_hydraulic_tubing_seamless_cold_drawn_e335.jpg https://www.precisionseamlesssteeltube.com/videos-12065312-din2391-precision-seamless-pipe-for-mechanical-automotive-engineering.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3d9241e7b0.mp4.jpg?1640226187 Din2391 Precision Seamless Pipe For Mechanical / Automotive Engineering Precision Steel Tube Cold Drawn Carbon Seamless Steel Pipe DIN2391 St35 St45 St37.0 St37.4 St52.0 St30Si Product Description: New era supply precision steel tubes size from OD 4 mm to OD80 mm,Wall thickness from WT 0.5 mm to WT 10 mm ,Length max 12m ,Could Cut to length for your special requests.Material ST 35,St45,St52 St30Al,St 30Si,Other materials upon agreement with customers. Standard: DIN2391 Size Range: OD: 4-80mm WT: 0.5-10mm Length: 1-12m Steel Grade: 10#, 20#, 16Mn, https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/d7472eeabe60aa0b7d588086dd8f9e76/playlist-din2391-precision-seamless-pipe-for-mechanical-automotive-engineering.m3u8 17 2021-12-23T10:07:46+08:00 62 4.8 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12065312-din2391-precision-seamless-pipe-for-mechanical-automotive-engineering.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl23125128-din2391_precision_seamless_pipe_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/photo/pl23781899-din2391_precision_seamless_pipe_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125191-din2391_precision_seamless_pipe_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/photo/pl23795579-din2391_precision_seamless_pipe_for_mechanical_automotive_engineering.jpg https://www.precisionseamlesssteeltube.com/videos-12065407-gb-t9808-zt380-high-strength-steel-tubing-precision-good-od-id-tolerance.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3d9241e7b0.mp4.jpg?1640226187 GB/T9808 ZT380 High Strength Steel Tubing Precision Good OD ID Tolerance GB/T9808 ZT380 Good OD and ID tolerance Seamless Steel Tubes Size: OD:33-340mm WT:2-28mm L:4000mm-12500mm Steel Grade: ZT380,ZT490,ZT520,ZT540,ZT590,ZT640,ZT740 The Production method: Hot rolling(extrusion) or cold drawing(rolling) seamless method. Delivery State: Hot rolling(extrusion)steel tubes should be delivered with hot rolling condition or hot finished.Cold drawn(rolling) steel tubes should be delivered with hot finished. Surface quality There is no visual visible https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/d7472eeabe60aa0b7d588086dd8f9e76/playlist-gb-t9808-zt380-high-strength-steel-tubing-precision-good-od-id-tolerance.m3u8 17 2021-12-23T10:07:46+08:00 62 4.6 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12065407-gb-t9808-zt380-high-strength-steel-tubing-precision-good-od-id-tolerance.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl24345088-gb_t9808_zt380_high_strength_steel_tubing_precision_good_od_id_tolerance.jpg https://www.precisionseamlesssteeltube.com/photo/pl24040411-gb_t9808_zt380_high_strength_steel_tubing_precision_good_od_id_tolerance.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125278-gb_t9808_zt380_high_strength_steel_tubing_precision_good_od_id_tolerance.jpg https://www.precisionseamlesssteeltube.com/photo/pl23125185-gb_t9808_zt380_high_strength_steel_tubing_precision_good_od_id_tolerance.jpg https://www.precisionseamlesssteeltube.com/videos-12172171-cold-drawn-precision-mechanical-seamless-steel-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3da1f1c29a.mp4.jpg?1640226317 Cold drawn Precision Mechanical Seamless Steel Pipes Cold Drawn Precision Steel Tube Seamless 2 - 12m Length With GB/T3639 Cold drawn Precision Mechanical Seamless Steel Pipes Steel Grade/Steel Material:10#, 20#, 45#, Cr-Mo alloy, 16Mn, SAE1010, SAE1020, SAE1045, SKTM11,37Mn5,40Cr, ST35, ST52 etc Steel pipe standard:GB8713, GB3639, DIN2391, EN10305-1, EN10305-4, JIS-G3445, ASTM A519, ASTM A192, ASTM A179 size: OD:10.00 110.00mm WT:1.00 8.00mm Length: 5.8m, 6m,9m,or as required. Production Processs: RAW MATERIAL INCOMING https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/2550df6429956f3a43108687ec46901a/playlist-cold-drawn-precision-mechanical-seamless-steel-pipes.m3u8 32 2021-12-23T10:10:12+08:00 66 4.1 cold drawn seamless steel tube thick wall steel tube https://www.precisionseamlesssteeltube.com/sale-12172171-cold-drawn-precision-mechanical-seamless-steel-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32037272-cold_drawn_precision_mechanical_seamless_steel_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32037271-cold_drawn_precision_mechanical_seamless_steel_pipes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32037274-cold_drawn_precision_mechanical_seamless_steel_pipes.jpg https://www.precisionseamlesssteeltube.com/videos-13194753-skving-roller-burnished-seamless-precision-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3da1f1c29a.mp4.jpg?1640226317 Skving Roller Burnished Seamless Precision Steel Tubes Skiving Roller Burnished Seamless Cold Drawn Hydraulic Tubes Seamless Carbon Steel Tubes for Hydraulic Cylinder Honed Tubes Hydraulic tubes Production Standards: EN10305-1,DIN2391,ASTM A519,ISO H8,EN ISO286-2 Materials:E355,St52,1026 The products that we delivery within the hydraulic pipes group are listed mainly under three types: 1.)Cold drawn tubes ready for honing 2)Honed cold drawn tubes 3)Skiving roller burnished cold drawn tubes/SRB cold drawn tubes The size range: https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/2550df6429956f3a43108687ec46901a/playlist-skving-roller-burnished-seamless-precision-steel-tubes.m3u8 32 2021-12-23T10:10:12+08:00 66 4.2 Honed Hydraulic Cylinder Steel Tube St52 Hydraulic Cylinder Steel Tube Oiled Surface Honed Cylinder Tube https://www.precisionseamlesssteeltube.com/sale-13194753-skving-roller-burnished-seamless-precision-steel-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32035685-skving_roller_burnished_seamless_precision_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32035687-skving_roller_burnished_seamless_precision_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32035686-skving_roller_burnished_seamless_precision_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl32035691-skving_roller_burnished_seamless_precision_steel_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13424943-steering-drag-link-cold-drawn-355mpa-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3da1f1c29a.mp4.jpg?1640226317 Steering Drag Link Cold Drawn 355MPA Precision Seamless Steel Tube Cold Drawn Seamless Steel Tube for Steering Drag Link DIN2391 St52 NBK / EN10305-1 E355 +N Precision Seamless Steel Tube O.D.: 6-88mm, W.T.:1-15mm, Length: 5.2-5.8M random length, 5.5M fixed length, 5.8M fixed length Size Tolerance: O.D. 0.15mm, I.D. 0.15mm Material: St52 (DIN2391), E355 (EN10305-1) Delivery Condition: NBK(DIN2391), +N(EN10305-1) Normalized(NBK/+N): The last cold forming process is followed by annealing above the upper transformation point in a controlled https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/2550df6429956f3a43108687ec46901a/playlist-steering-drag-link-cold-drawn-355mpa-precision-seamless-steel-tube.m3u8 32 2021-12-23T10:10:12+08:00 66 4.1 355MPA Precision Seamless Steel Tube 355MPA Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-13424943-steering-drag-link-cold-drawn-355mpa-precision-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996359-steering_drag_link_cold_drawn_355mpa_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996360-steering_drag_link_cold_drawn_355mpa_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996358-steering_drag_link_cold_drawn_355mpa_precision_seamless_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13428192-din2393-st52-3-bk-welded-steel-pipe-for-drive-shaft.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3da1f1c29a.mp4.jpg?1640226317 DIN2393 St52.3 BK Welded Steel Pipe For Drive Shaft DIN2393 St52.3 BK Welded Precision Steel Tube for Drive Shaft Size Range: OD: 5.0-329mm WT:0.5-30mm Length: max 12000mm DOM(weld drawn-over-mandrel) Steel Tubing Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness High Straightness Production Processs: Cold Drawing Steel Grade/Steel Material: Steel Grade % by mass Name Number C max Si max Mn max P max S max Altot min Rst34-2 1.0034 0.15 0.30 0.60 0.025 0.0215 - Rst37-2 1 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/2550df6429956f3a43108687ec46901a/playlist-din2393-st52-3-bk-welded-steel-pipe-for-drive-shaft.m3u8 32 2021-12-23T10:10:12+08:00 66 4.3 DIN2393 Welded Steel Pipe St52.3 Welded Steel Pipe https://www.precisionseamlesssteeltube.com/sale-13428192-din2393-st52-3-bk-welded-steel-pipe-for-drive-shaft.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl27203370-din2393_st52_3_bk_welded_steel_pipe_for_drive_shaft.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203372-din2393_st52_3_bk_welded_steel_pipe_for_drive_shaft.jpg https://www.precisionseamlesssteeltube.com/photo/pl27203374-din2393_st52_3_bk_welded_steel_pipe_for_drive_shaft.jpg https://www.precisionseamlesssteeltube.com/videos-13566208-a335-p12-cold-drawn-alloy-steel-seamless-boiler-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 A335 P12 Cold Drawn Alloy Steel Seamless Boiler Tubes ASME SA-335/SA-335M Seamless Ferritic Alloy-Steel Tubes for High-Temperature boiler pipes ASTM A335/A335M Seamless Cold Drawn Steel pipes/heat-exchanger pipes/Superheater pipes. 1.The Specification covers nominal wall and mininum wall seamless steel pipes for high temperature service and the steel pipes suitable for bending tubes/U-tubes/U-bending tubing. 2.The reference Standards: A999/A999m Specification for general requirements for alloy and stainless Steel Pipes. E213 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-a335-p12-cold-drawn-alloy-steel-seamless-boiler-tubes.m3u8 38 2021-12-23T10:14:01+08:00 82 4.5 cold drawn seamless boiler tubes P12 Seamless Boiler Tubes astm a335 boiler tubes https://www.precisionseamlesssteeltube.com/sale-13566208-a335-p12-cold-drawn-alloy-steel-seamless-boiler-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903682-a335_p12_cold_drawn_alloy_steel_seamless_boiler_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31269526-a335_p12_cold_drawn_alloy_steel_seamless_boiler_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl31269529-a335_p12_cold_drawn_alloy_steel_seamless_boiler_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-13574855-od-6mm-sa-334-seamless-cold-drawn-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 OD 6MM SA-334 Seamless Cold Drawn Steel Tube ASTM A334/A334M Seamless and Welded Carbon and Alloy-Steel Tubes for Low Temperature Service ASME SA-334/SA-334M Seamless Cold Drawn Steel tubes/Steel pipes/Steel tubing/Round tubing 1.The Steel tubes covers several grades of mininum wall thickness steel tubes;Seamless tubes;welded tubes intended for use at low temperatures. 2.The Steel pipes are made by seamless or automatic welding process with no addition of no of filler metal in the welding operation. All tubes Normalized https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-od-6mm-sa-334-seamless-cold-drawn-steel-tube.m3u8 38 2021-12-23T10:14:01+08:00 82 4.9 SA-334 Seamless Cold Drawn Steel Tube SA-334 cold drawn seamless tube 6MM Seamless Cold Drawn Steel Tube https://www.precisionseamlesssteeltube.com/sale-13574855-od-6mm-sa-334-seamless-cold-drawn-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32681142-od_6mm_sa_334_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32681141-od_6mm_sa_334_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32681140-od_6mm_sa_334_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl32681139-od_6mm_sa_334_seamless_cold_drawn_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13574891-a333-gr-1-gr-6-seamless-carbon-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 A333 Gr.1 / Gr.6 Seamless Carbon Steel Tubing ASTM A333/A333M Seamless and Welded Steel Pipes for Low Temperature Service ASME SA-333/SA-333M Seamless Steel tubes/Steel pipes/Carbon steel tubes/Round tubes 1.The Steel tubes covers nominal(avergae ) wall thickness seamless steel tubes;Seamless pipes;welded carbon tubes, Alloy steel pipes intended for use at low temperatures. 2.The Steel pipes are made by seamless or automatic welding process with no addition of no of filler metal in the welding operation. All tubes https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-a333-gr-1-gr-6-seamless-carbon-steel-tubing.m3u8 38 2021-12-23T10:14:01+08:00 82 4.1 A333 seamless carbon steel tubing Gr.1 seamless carbon steel tubing Gr.6 seamless carbon steel tubing https://www.precisionseamlesssteeltube.com/sale-13574891-a333-gr-1-gr-6-seamless-carbon-steel-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl32238228-a333_gr_1_gr_6_seamless_carbon_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32681324-a333_gr_1_gr_6_seamless_carbon_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32238227-a333_gr_1_gr_6_seamless_carbon_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/photo/pl32238229-a333_gr_1_gr_6_seamless_carbon_steel_tubing.jpg https://www.precisionseamlesssteeltube.com/videos-13998460-50x6mm-52x7mm-din2391-st52-nbk-precision-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 50X6mm 52X7mm DIN2391 ST52 NBK Precision Seamless Tube Cold Drawn Seamless Steel Tube for Steering Drag Link DIN2391 St52 NBK / EN10305-1 E355 +N Precision Seamless Steel Tube Regular Size: 36*3.7mm / 40*5.7mm / 42*6.7mm / 48*5mm / 50*6mm / 52*7mm ...... O.D.: 6-88mm, W.T.:1-15mm, Length: 5.2-5.8M random length, 5.5M fixed length, 5.8M fixed length Size Tolerance: O.D. 0.15mm, I.D. 0.15mm Material: St52 (DIN2391), E355 (EN10305-1) Delivery Condition: NBK(DIN2391), +N(EN10305-1) Normalized(NBK/+N): The last cold forming process is https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-50x6mm-52x7mm-din2391-st52-nbk-precision-seamless-tube.m3u8 38 2021-12-23T10:14:01+08:00 82 4.8 ST52 Precision Seamless Tube DIN2391 Precision Seamless Tube 52X7mm Precision Steel Pipe https://www.precisionseamlesssteeltube.com/sale-13998460-50x6mm-52x7mm-din2391-st52-nbk-precision-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996359-50x6mm_52x7mm_din2391_st52_nbk_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996360-50x6mm_52x7mm_din2391_st52_nbk_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996358-50x6mm_52x7mm_din2391_st52_nbk_precision_seamless_tube.jpg https://www.precisionseamlesssteeltube.com/videos-13998558-sae4130-sae4140-chrome-molybdenum-alloy-steel-seamless-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3dad81288c.mp4.jpg?1640226603 SAE4130 SAE4140 Chrome Molybdenum Alloy Steel Seamless Tubes Precision Chrome Molybdenum Alloy Steel Tube SAE 4130 / 4140 Alloy Seamless Steel Tube SAE4130/4140 Material:SAE1010, SAE1020, SAE4130, SAE4140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: Fuel injection Pipe, Oil flow pipeline , Automobile and motorcycle Shock Absorber Pipe Seat lifter Pipe Hydrau-cylinder Pipe, Bicycle frame steel pipes Mechanical steel pipes for auto and motor parts Auto and Motorcycle https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/a3693e5470d2b617f488d8ac2338f670/playlist-sae4130-sae4140-chrome-molybdenum-alloy-steel-seamless-tubes.m3u8 38 2021-12-23T10:14:01+08:00 82 4.3 Chrome Molybdenum Alloy Steel Seamless Tubes SAE4130 Alloy Steel Seamless Tubes SAE4140 Alloy Steel Seamless Pipes https://www.precisionseamlesssteeltube.com/sale-13998558-sae4130-sae4140-chrome-molybdenum-alloy-steel-seamless-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22903701-sae4130_sae4140_chrome_molybdenum_alloy_steel_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl22903702-sae4130_sae4140_chrome_molybdenum_alloy_steel_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996330-sae4130_sae4140_chrome_molybdenum_alloy_steel_seamless_tubes.jpg https://www.precisionseamlesssteeltube.com/videos-11719674-st35-gas-spring-cold-rolled-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3de551429c.mp4.jpg?1640227438 St35 Gas Spring Cold Rolled Steel Tube Product Name: Gas Spring Steel Pipe DIN2391 High Precision Cold Rolled Seamless Steel PipeMaterial: ST35, ST45, ST52Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Application: Shock Absorber, Hydraulic Cylinder, Gas Spring, Seat Lifter Pipe, Motor Casing Pipe, Seat Modulator Pipe, etc.Delivery Condition: 1. BK (+C) No heat treatment after last cold forming process.2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)3. BKS ( https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/4cd79e87c155579fcd316837bb6c3394/playlist-st35-gas-spring-cold-rolled-steel-tube.m3u8 21 2021-12-23T10:28:43+08:00 94 4.8 cold rolled pipe cold rolled seamless tube https://www.precisionseamlesssteeltube.com/sale-11719674-st35-gas-spring-cold-rolled-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996318-st35_gas_spring_cold_rolled_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996313-st35_gas_spring_cold_rolled_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11719644-shock-absorber-cold-rolled-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200908_5f56ea78bacbe.mp4.jpg?1599532608 Shock Absorber Cold Rolled Steel Pipe Product Name: Shock Absorber Steel Pipe St35 St45 St52 High Precision Cold Rolling Seamless Steel PipeMaterial: ST35, ST45, ST52Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Application: Shock Absorber, Hydraulic Cylinder, Gas Spring, Seat Lifter Pipe, Motor Casing Pipe, Seat Modulator Pipe, etc.Delivery Condition: 1. BK (+C) No heat treatment after last cold forming process.2. BKW (+LC) After last heat treatment there is a light finishing pass (cold https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202009/44f43e263a3db301dca9ad28bf5cfd05/playlist-shock-absorber-cold-rolled-steel-pipe.m3u8 31 2020-09-08T10:21:29+08:00 245 4.6 roll bar steel tubing cold rolled seamless tube https://www.precisionseamlesssteeltube.com/sale-11719644-shock-absorber-cold-rolled-steel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl22996331-shock_absorber_cold_rolled_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/photo/pl22996332-shock_absorber_cold_rolled_steel_pipe.jpg https://www.precisionseamlesssteeltube.com/videos-12607343-jis-g3445-cold-drawn-carbon-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20200518_5ec225960f079.mp4.jpg?1597301023 JIS G3445 Cold Drawn Carbon Steel Tube Janpanese Standard JIS G3445 SKTM11A Carbon Steel Tubes for Machine Structural Purposes Cold Drawn Seamless Carbon Steel Tubes Material: STKM11A, STKM12(ABC), STKM13(ABC) Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Application: It is applied to machinery, automobile, bicycle, furniture, appliance and other mechanical parts as carbon steel tube. Product Name JIS G3445 Precision Carbon Steel Tubes for Machine Structural Purposes Material STKM11A, STKM12 https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202005/e325e537aadda67d4d09f482bdb034a1/playlist-jis-g3445-cold-drawn-carbon-steel-tube.m3u8 53 2020-05-18T14:06:29+08:00 1517 4.3 cold drawn welded tubes seamless black steel pipe erw welded pipe https://www.precisionseamlesssteeltube.com/quality-12607343-jis-g3445-cold-drawn-carbon-steel-tube 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/pl26392104-jis_g3445_cold_drawn_carbon_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392103-jis_g3445_cold_drawn_carbon_steel_tube.jpg https://www.precisionseamlesssteeltube.com/photo/pl26392043-jis_g3445_cold_drawn_carbon_steel_tube.jpg https://www.precisionseamlesssteeltube.com/videos-11781467-special-shape-hollow-section-steel-tube-20-500mm-size-maximal-12m-length.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20201223_5fe2fc394fc28.mp4.jpg?1608712205 Special Shape Hollow Section Steel Tube 20 - 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In this video, you'll see a detailed explanation of AQ, BQ, NQ, HQ, and PQ drill pipes made from AISI 4130 steel, showcasing their real-world applications and technical advantages in mining operations. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202012/e9d59add97bf441dad8da140a73ea156/playlist-wireline-mining-drill-rods-drill-pipes-aq-bq-nq-hq-pq-aisi4130.m3u8 14 2020-12-23T16:37:37+08:00 224 4.5 https://www.precisionseamlesssteeltube.com/video-58214-steel-tube-surface-checking.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211222_61c2dd80d0123.mp4.jpg?1640161796 Steel tube surface checking Discover the high-quality Boiler TP304 Mirror Polished Stainless Steel Tubing, perfect for various industrial applications. 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These high-quality seamless tubes meet strict ASTM standards, ensuring durability and performance in high-pressure environments. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/ffaa0593fdbc9bcfbfed9010b74ba93d/playlist-srtaight-seamless-carbon-steel-tube.m3u8 41 2021-12-23T10:20:04+08:00 12 4.1 Alloy Steel Seamless Pipes https://www.precisionseamlesssteeltube.com/video-58263-cold-drawn-seamless-steel-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20211223_61c3ddd28bbd0.mp4.jpg?1640227318 Cold Drawn Seamless Steel Tube Discover the high-quality SAE4130 Seamless Mechanical Tubing, cold drawn for precision and durability. Perfect for mechanical applications, these ASTM A519 compliant tubes offer stable quality, competitive pricing, and rigorous testing. 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Learn about its material options, size range, and quality control processes. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202112/4cd79e87c155579fcd316837bb6c3394/playlist-cold-rolled-steel-tube-din-astm-en-jis-standard.m3u8 21 2021-12-23T10:28:43+08:00 94 4.6 Cold Rolled Steel Tube https://www.precisionseamlesssteeltube.com/video-74737-seamless-drill-pipe-sae4130-drill-rods-4130-xjy850-xjy750-bl950drill-pipes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62872cf2b53dd.mp4.jpg?1653027143 Seamless Drill Pipe SAE4130 Drill rods 4130 XJY850 XJY750 BL950drill pipes Discover the Ming Rods Smooth Steel Seamless Drill Pipe SAE4130, designed for geological exploration. These high-quality drill pipes are made from SAE4130 steel and come in various grades like XJY600, XJY750, XJY850, and BL950. Perfect for BQ, NQ, HQ, and PQ drill pipes, they meet ASTM A519 standards with excellent mechanical properties. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/e678203affcbda76208f966966bbfa58/playlist-seamless-drill-pipe-sae4130-drill-rods-4130-xjy850-xjy750-bl950drill-pipes.m3u8 15 2022-05-20T13:57:53+08:00 70 4.9 Seamless Drill Pipe https://www.precisionseamlesssteeltube.com/video-74744-special-steel-hexagonal-oval-shaped-seamless-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_628733926d535.mp4.jpg?1653028912 Special Steel Hexagonal Oval Shaped seamless Tubes Discover our high-quality Irregular Shaped Steel Hollow Metal Tube, cold-drawn seamless steel tubing designed for special mechanical applications. Perfect for machinery and mechanical engineering, these tubes come in various sizes and steel grades to meet your specific needs. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/658cfb599408c19920ef9a824d767ca5/playlist-special-steel-hexagonal-oval-shaped-seamless-tubes.m3u8 16 2022-05-20T14:27:33+08:00 20 4.1 Hollow Section Steel Tube https://www.precisionseamlesssteeltube.com/video-74794-astm-b111-uns-no-c60800-copper-nickel-pipe.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220520_62875bca848e5.mp4.jpg?1653040212 ASTM B111 UNS NO C60800 Copper Nickel Pipe Discover the ASTM B111 UNS NO C60800 Copper Nickel Pipe, a high-quality seamless pipe designed for various industrial applications. This video highlights its features, standards, and uses in condensers, heat exchangers, and marine industries. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/1a9273d03805894dc10061a40575b104/playlist-astm-b111-uns-no-c60800-copper-nickel-pipe.m3u8 16 2022-05-20T17:35:19+08:00 49 4.5 Copper Alloy Tube https://www.precisionseamlesssteeltube.com/video-74952-new-era-steel-tube-bearing-steel-gkz-cold-drawn-suj2-seamless-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220523_628b0624650f8.mp4.jpg?1653279306 New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing Discover the New-Era Steel Tube Bearing Steel GKZ Cold Drawn SUJ2 Seamless Tubing, designed for high pressure and friction resistance. Perfect for precision machine parts, automotive applications, and more. Explore its superior hardness, abrasive resistance, and strict quality standards. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202205/4b90708cd2557da9cfa4aa939cbf6ea5/playlist-new-era-steel-tube-bearing-steel-gkz-cold-drawn-suj2-seamless-tubing.m3u8 14 2022-05-23T12:00:50+08:00 215 4.4 Bearing Steel Tube https://www.precisionseamlesssteeltube.com/video-80030-astm-a213-sa213-304-316l-stainless-boiler-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd23149137c.mp4.jpg?1656563516 ASTM A213/SA213 304 316L stainless Boiler Tubes Discover the high-performance ASTM A213 T5 Alloy Stainless Steel Seamless Pipe, designed for boilers, superheaters, and heat exchangers. With a size range of OD: 6-127mm and WT: 1-12.7mm, these tubes offer stable quality, competitive pricing, and longer working life. Certified under ISO 9001, they meet ASTM A213 standards for seamless steel tubes. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/4c7314ea0a1014f05370a6b356c7a143/playlist-astm-a213-sa213-304-316l-stainless-boiler-tubes.m3u8 14 2022-06-30T12:16:19+08:00 346 4.3 Seamless Boiler Tube https://www.precisionseamlesssteeltube.com/video-80048-seamless-tubes-for-heat-exchanger-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220630_62bd3a86ed692.mp4.jpg?1656569573 Seamless tubes for heat exchanger tubes Discover the ASTM A789 A789M Seamless Boiler Tube, a high-performance ferritic-austenitic stainless steel tubing designed for heat exchanger applications. With grades like S32760, S31803, S32750, and S31500, these tubes offer exceptional corrosion resistance and stress corrosion cracking prevention. Ideal for boiler pressure steel tubes, they ensure stable quality, competitive pricing, and longer working life. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202206/889c61626f14b89dd6873ba07d081d68/playlist-seamless-tubes-for-heat-exchanger-tubes.m3u8 14 2022-06-30T13:56:56+08:00 329 4.8 Seamless Boiler Tube https://www.precisionseamlesssteeltube.com/video-80464-duplex-2507-polished-stainless-steel-tubing-ss316-stainless-tubes.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c283d95fd79.mp4.jpg?1656916098 Duplex 2507 Polished Stainless Steel Tubing SS316 stainless tubes Discover the high-quality ASTM A269 TP304 TP316 TP321 polished stainless steel tubing, perfect for the auto industry. With a supply capacity of 1000 tons/month, these small diameter tubes (0.2-2.5mm WT) are available in seamless or welded options, meeting ASTM A554 and A312 standards. Ideal for automotive applications like engine and transmission systems. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/15195b95ce6c4030ad67a882dfa54de9/playlist-duplex-2507-polished-stainless-steel-tubing-ss316-stainless-tubes.m3u8 15 2022-07-04T14:10:53+08:00 171 4.3 Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/video-80466-astmb444-alloy625-hastelloy-nickel-alloy-seamless-tube.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220704_62c2849b84390.mp4.jpg?1656916354 ASTMB444 Alloy625 Hastelloy Nickel Alloy Seamless Tube Discover the high-performance ASTM B444 Alloy 625 Hastelloy Nickel Alloy Seamless Tube, designed for corrosion resistance in condensers and heat exchangers. This N06600 seamless tube offers exceptional durability in harsh environments, making it ideal for chemical, petrochemical, and marine applications. https://www.precisionseamlesssteeltube.com/vodcdn/videos/encoder/1202207/945e2f51ef2fa857a0464b80fd05432a/playlist-astmb444-alloy625-hastelloy-nickel-alloy-seamless-tube.m3u8 14 2022-07-04T14:16:01+08:00 55 4.6 Stainless Steel Tubes https://www.precisionseamlesssteeltube.com/video-80543-heavy-wall-aisi4140-seamless-mechanical-tubing.html 0.8 weekly 2026-02-11 https://www.precisionseamlesssteeltube.com/photo/precisionseamlesssteeltube/video/20220705_62c39ee4ec563.mp4.jpg?1656988829 Heavy Wall AISI4140 Seamless Mechanical Tubing Discover the Heavy Wall AISI4140 Seamless Mechanical Tubing, a high-strength precision steel tubing designed for mechanical applications. With materials like SAE1010, SAE1020, SAE4130, and 4140, this tubing offers stable quality, competitive pricing, and rigorous quality control. 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