Thick Wall steel pipe 1.Good quality with competitive price 2.Prompt delivery time 3.Max length:up to you Thick Wall steel pipe1.PED, AD and DNV 2.ISO 9001:2008 CERTIFICATED 3.(6-900) x (0.5-40)mm 4.ASTM / ASME, GB, DIN, OD6mm-900mmWallthickness0.5mm-60mmMax lengthas your requirements Materials 303se,304,TP304,TP304L,305,306,309S,310S,310H, TP316,TP316L,316Ti,317,317L,317Ti,321,SUS321,347,SUS347, ...