Send Inquiry
Standard ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 Material ASTM A106B, ASTM A53B, ST52, ST37,ST44,ST45.....
Outer diameter 20mm-610mm
Wall thickness 2mm-60mm
Length 3-12m, random or fixed, as the clients' requests
Technology Cold drawn or Hot rolled
Tolerance Control with in the standard, OD:+-1%, WT:+-10%
Advantages 1.Short delivery time
2.Quality assurance
3.Competitive price
4.Superior Service
