Great Value For Money ASTM A53 Sch40 Black ERW Steel Welded Pipes OD 21.3-508MM Thickness 0.5-20MM Material Q235, Q355, STK400, STK490, S235JRH, S275J2H, S355J2H, GR.A/B, X42-X70 ...
Factory Supplier Black Iron Round Mild ERW Steel Pipe Welded Pipes And Tubes 377 Materials API 5L /A53 /A106 GRADE B and other material which client inquired Size Outer Diameter ...
API 5L is for use in conveying gas, water, and oil in the natural gas and oil industries, and covers seamless and welded steel line pipe. API 5L specifies the manufacture of two ...
Carbon Steel Q195 Q235 Q345 Q215 Scaffold Galvanized Pipe Weld 6 Meter Stainless Steel Pipe Production Description Carbon steel pipe is the most common use piping material in ...