Stainless steel pipe /Welded inox tube Surface 400#~600# Process Welded Standard : JIS,GB,DIN,ASTM,EN,SIAI 201 stainless steel ... ,Manufacture Standard:JIS,GB,DIN,ASTM,EN,AISI welded INOX tube STAINLESS STEEL PIPE / INOX TUBE Specifications Stainless steel : pipes & tubesShape :Round / Oval ...