... StandardASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessASTM A519 Seamless Carbon and ... S235JRH; S275J0H, S275J2H; S355J0H, S355J2H; S275NH, S355NH; S275NLH, S355NLHSizeOuter Diameter: Hot finish: 2" - 30",Cold drawn: 0.875" - 18"Wall Thickness ... : Hot finish: 0.250" - 4.00",Cold drawn:0.035" - 0 ...