Standard:AISI, ASTM, BS, GB, JIS Steel grade:200/300/400 series OD:6-508mm WT:1-20mm Length:as customer's requirements Specifications for stainless steel seamless pipe1Standard:ASTM, AISI,JIS, DIN2OD:6-219mm3Wall Thickness:1-18mm3Length:Cut into size5Surface:Bright,Mill Finish, Pickled6Material:201,202,301,302,303,304,304L,309,310,316,321,410,410S,420,420J1,430,304F,316L,8Certificate:ISO, MTC, ...