... steel pipe,201 welded tube erw 0.27mm 17mm tube Manufacture Standard:JIS,GB,DIN,ASTM,EN,AISI welded INOX 201 stainless steel pipe,201 welded tube erw ... 0.27mm 17mm tube Manufacture Standard:JIS,GB,DIN, ... Test,Hardness Test,Impact Test,Flaring Test,Corrosion Test,stainless steel 201 tubesAvailable pipes & tubesStyle (Round / Oval / Square / ...