Bright Surface Seamless Cold Drawn Steel Tube With High Precision Level Wall Thickness Consistency
Product Details
cold drawn welded tubes
,seamless black steel pipe
,erw welded pipe
Seamless Cold Drawing Tube High Precision Level with Wall Thickness Consistency
| Product Name | EN10305-4 Seamless Cold Drawing Steel Tube |
| Material | E235, E255, E355 |
| Delivery Condition | +N (Normalized) |
| Standard | EN10305-4 |
| Size Range | OD: 6-88mm, WT: 1-15mm |
| Application | High precision purpose, auto parts, oil cylinder, etc |
| Round Billet | Bao Steel, Xingcheng Steel, Zhongtian Steel |
| Keyword | Seamless Cold Rolled Steel Tube |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Pakcing | Bundles or Woodern Boxes |
Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Stable Quality with Comeptitive Price
+N(Normalized) Heat Treatment, Surface is clean and smooth, without oxide scale
Good Extending and Bending Ability.
Cold Drawing Tube Features:
High Precision Level
Accuracy in any points of tube size, Cold Drawn Tube is strictly focus on both external and internal tube.
Excellent Inspection
Smooth and Heat treatment to both external and internal tube.
Consistency High Quality Feature
As tube has repeated drawn with hot treatment , Cold Drawing Process has been improved to its consistency in high quality level.
Special Size Manufacturing
Other than standard size manufacturing, we also provide customize unique-type or special size for customers.
Specialized Tube Manufacturing
Any steel grades are acceptable for all kinds of specialized tube.
PRODUCT PURPOSES:
1. For Automobile, Motorcycle, as well as Bicycle Purposes
A. Shock Absorber
B. Valve Locker Shaft
C. Steering Shaft
D. Front Fork
E. Propeller Shaft
F. Chain
2. For Hydraulic And Pneumatic Pressure Equipment Purposes
A. Hydraulic Pressure Cylinder
B. Pneumatic Pressure Cylinder
C. Hydraulic Pressure Tubing Rods.
3. For Agricultural Machine Purposes
A. Bush
B. Boss
4. For Machine Tool Purposes
A. Chain
B. Prop
5. For Others
Shafts Purposes
Furnishing Purposes
Specialized Tube
| Steel Grade | Chemical Composition | |||||
| Symbol | Material Number | C | Si | Mn | P | S |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 |
| E255 | 1.0408 | 0.21 | 0.35 | 0.40--1.10 | 0.025 | 0.025 |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 |
| Steel Grade | +C | +LC | +SR | |||||
| Name | No. | Rm | A | Rm | A | Rm | ReH | A |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 |
| E255 | 1.0408 | 580 | 5 | 520 | 8 | 520 | 375 | 12 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 |
| Steel Grade | +A | +N | ||||
| Name | No. | Rm | A | Rm | ReH | A |
| E235 | 1.0308 | 315 | 25 | 340--480 | 235 | 25 |
| E255 | 1.0408 | 390 | 21 | 440--570 | 255 | 21 |
| E355 | 1.0580 | 450 | 22 | 490--630 | 355 | 22 |
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