... Thickness:2.5-10mm Feture:1.Commodity:Seamless 0r welded stainless steel pipe 2.Process Aircraft:Cold drawled/cold rolled(Pilgered)3 ... .Surface Treat:(Bright)Annesled/cold pilgered/peeled/turned4.Material:304,304L,316L,316,310,310S,317L,321,347,DuplexS.S.S31500 ... transfer,environment protection,paper-making,smelting,metallurgy and dyeing ,etcs. stainless steel pipe