Seamless or welded stainless steel pipe Material:201,202,301,304, ... .:6~830mm Thickness:0.5-45mm Length:1.5~10metc Seamless or welded stainless steel pipe1.Material:201, 202, 301(1Cr17Ni17 ... required.5.Surface finish : annealed , polished , bright6.Usage:Stainless Steel Seamless Pipe is for petroleum, chemical industry, pharmaceutical industry, food industry ...