stainless welded steel pipe Material:201,202,301,304,304L etc. O.D.:6 ... ~830mm Thickness:0.5-45mm Length:1.5~10metc stainless welded ... .Surface finish : annealed , polished , bright6.Usage:Stainless Steel Seamless Pipe is for petroleum, chemical industry, pharmaceutical industry, food industry, boiler ... *2-868*3-10140*3-20630*10-40 stainless welded steel pipe