|Place of Origin:||China|
|Certification:||TS16949, ISO9001, OHSAS18001 etc.|
|Minimum Order Quantity:||1 ton|
|Packaging Details:||Seaworthy Wooden box, customized Packing|
|Delivery Time:||30-45 days|
|Supply Ability:||60000 MT per year|
Thin Wall Thickness Big Outer Diameter Steel Round Pipe High Precision Welded Steel Tube
Material: E215, E255, C35E, C45E , E355, 26MnB5, 34MnB5, 50CrVA , SAE1026, SAE5160H, PA12, MT1010, 45# , GCr15,GCr9SiMn,PA12,100 Cr6 etc.
Diameter range:15-180mm ,
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.
Wide range of dimension, high precision, and good quality of tube surface.
|+C||No heat treatment after the final cold drawing process.|
|+N||After the final cold drawing operation the tubes are normalized in a controlled atmosphere.|
Eddy Current Test.
Also we have our own lab to control the quility of material and products.