... 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 steel ... ,316L(00Cr17Ni14Mo2),310S(0Cr25Ni20) ,317L(00Cr19Ni13Mo3)2. O.D.:9.5~830mm3. Thickness: Hot rolled: 4.5-45mm ... 5.Surface finish : annealed , polished , bright6.Usage:Stainless Steel Seamless Pipe is for petroleum, chemical industry, pharmaceutical industry, food ...