API 5L /ASTM A106 GR.B Carbon Steel Pipe Standard:API 5L,ASTM A106/A53, Size: ... , JIS 3461/3462, BS3059,BS1387 etc Material: Gr A, Gr B, X42, X52, X60,X80,10#,20#,35#,45#,ST35.4 ... fixed,5-7m randometc. Wall Thickness 1.24mm-60mm(SCH5s,10s,SCH20,40,80.160,XS,STD,XXS) Technics Cold drawn ...