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Automotive Welded Steel Tube High Precision Size 1.5 - 8 mm Wall Thickness

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xMaterial | Carbon | Section Shape | Round |
---|---|---|---|
Alloy Or Not | Not | Type | Welded Steel Tubes |
Certificate | TS16949,DNV,PED,ISO | Processing | Cold Drawn, Cold Rolled |
High Light | welded steel pipe,cold drawn welded tubes |
Cold Drawn Precision Welded Steel Tube Round Shape For Automotive
Typical Specification
NO. | Grade | Welding Typical Specification | Yield Strength |
1 | 26MnB5 | Φ34×6 | 235~300Mpa |
2 | 34MnB5 | Φ28×5 | 285~360Mpa |
3 | E355 | Φ38×4.5 | 355~450Mpa |
4 | STK490 | Φ50.8×2.5 | 345~450Mpa |
Delivery condition:
1) +C No heat treatment after the final cold drawig process
2) +LC After the final heat treatment there is a suitable drawing pass
3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere
Material: | 45#, E235,E355, 26MnB5 etc |
Standard: | EN10305-1,EN10305-2 |
Delivery Condition: | +C,+N, +LC,+SR, +A |
Size Range: |
Outer Diameter:10-50mm |
Application: | Cold Drawn Precision welded Steel Tube is Widely Used in Automotive Part, Hydraulic System, High-precsion Machining. |
Advantage:
Top class of welding line: SG/76 Enhanced High-precise High Frequency Welding Tube Production Line. The tube is of small outer diameter (D) and thick wall thickness (t): t/D≥0.2, and high size precision.
Test Equipments