Stainless Steel Pipes High Quality Honed Oil Gas Hydraulic Cylinder Carbon Cold Drawn Seamless Steel Pipe Tube
Other Oil Field Equipments ASTM A53 A106 Q235 Sch40 Schedule 80 Carbon Steel Tube Welded Pipe Seamless/Gi/Pre Carbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335