API 5L Oil And Gas Anti-Corrosion Spiral For Water Transportation Round SSAW Steel Pipes Production Description Size: Outer Diameter: 1/8"-36"(10.3mm....
JIS B2312 90 Degree Butter Weld Pipe Fitting Carbon Steel Elbow As a supplier and manufacturer of ASME B16.9 ASME A234 WPB SMLS LR 90 Degree Pipe .....