... - 1,067mm 2) Thickness: 1 - 80mm A: Pipe and tube Size Range:1) Round pipe diameter: 8mm-3000mm, thickness: 0.4-60.0mm2 ... A312, 304, 316 etcE: Conforms to international standards, like: ASTM A53, ASTM A500, ASTM A513, ASTM A312, BS1387, DIN2391, DIN2394, DIN17175, JIS G3452, EN10210 ... -C,A210-A-1,A315-B,AISI1020),45#(AISI1045), 16mn(ASTM A210-C) etc.Usageboiler use,water transport, building, machinery, ...