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

Place of Origin Jiangsu, China
Brand Name Hongbao
Certification DNV,ISO,TS16949
Model Number HBPST-1
Minimum Order Quantity 1 ton
Price Negotiable
Packaging Details Original packaging according to the customers Export standard package in bundled or as required.
Delivery Time within 50 days
Product Details
Material Carbon Section Shape Round
Alloy Or Not Not Type Welded Steel Tubes
Certificate TS16949,DNV,PED,ISO Processing Cold Drawn, Cold Rolled
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Product Description

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
Wall Thickness: 1.5-8mm

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

Automotive Welded Steel Tube High Precision Size 1.5 - 8 mm Wall Thickness 0