ERW welding steel pipes

ERW welding steel pipes：

Electrical Resistance Weld steel pipes

• Grade :

  10#, 20#, A106 B, API B, A53， stainless steel F304,316,3

• Length :

  6m/12m or random metre

• Outer Diameter:

  219mm-406mm(OD)

• Specification :

  As per API/ASTM/GB standard

• Technique :

  Welded

• Thickness :

  6mm-18mm