... 24m Product nameERW Welded Pipe for bridge construction S460M Out Diameter21.3mm-610mm, 1/2”-24”Wall Thickness1.8mm-22mm, ... S235GT, S195T, Grade 1, Grade 2, Grade 3, ST33-2, St33, St37, St42, St34-2, St37-2, St42-2, St52-3, P195, P235, ... - line pipe for use in pipeline transportation systems in the petroleum and natural gas industries-for use as casing and tubing for wells, screwed ...