NEW-ERA STEEL TUBE HOLDING
NINGBO PIPEWAY TRADE CO.,LTD
| Place of Origin: | China |
|---|---|
| Brand Name: | New Era |
| Certification: | ISO9001 ISO14001 TS16949 |
| Model Number: | DIN 2391, EN 10305-1, SAE J524, ASTM A519 and GB3639 |
| Minimum Order Quantity: | 5 tons |
| Price: | Negotiation |
| Packaging Details: | oil antirust In hexagonal bundles or per reques |
| Delivery Time: | 45 days |
| Payment Terms: | T/T |
| Supply Ability: | 5000 tons/month |
| Material: | ST52 ST52.3 E355 ST37 16Mn Q345B 1020 | Keyword: | ST52 Seamless Steel Tubes |
|---|---|---|---|
| OD Size: | 5-420mm | WT Size: | 0.5-50mm |
| Applications: | Applicable To Hydraulic Pressure, Pneumatic Cylinder,oil Pump Barrel, Motor Body, Transmission Shaft, Etc. | Delivery Condition: | BK |
| Shape: | Round | Length: | Max1200mm |
| High Light: | cold drawn welded tubes,seamless black steel pipe,erw welded pipe |
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Usage
Applicable to hydraulic pressure, pneumatic cylinder,oil pump barrel, motor body, transmission shaft, etc.
| Honed tube for hydraulic cylinder | ||
| Standard | DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... | |
| Material | ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45... | |
| Heat treatment | BK+S | |
| Specification | Outer diameter(mm) | Inner diameter(mm) |
| 50-300mm | 40-250 | |
| I.D Tolerance | H8-H9 | |
| Length | 3-9m (Customers usually choose the 4~5.8m) | |
| Straightness | 1/1000 | |
| ID roughness | RA 0.4micron(max) | |
| Technology | Honed & SRB(SKIVED AND ROLLER BURNISHED ) | |
| Scope |
Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application |
|
Process
Raw materials- Cold drawn/rolled- Heat treatment(BKS)- Honed or SRB- packing
Steel Grade
ST52, ST52.3, E355, SAE1026, Q345B.
*Low temperature impact test upon request (27J/-20°C).
Size
Processing Cylinder diameterLength /mmStraightnessSize accuracyWall thickness/mmInner boreroughness
Cold Drawn/RolledID28~OD400≤12M0.3~1.0m m/m H8-H11±5%0.8~1.6um
Honed/SRBID30~OD500≤12M0.3~1.0m m/m H8±5%0.4~0.8um
Packing: With anti-rust oil on inner diameter of each pipe,tube caps on both ends, hexagonal bundles of max 3,000 kg with several steel strips, nylon bag and waterproof paper package each bundle. Of course, customers can customize other packing way.