... 260mm3.Surface: cold draw,pickled ,polished,brush etc4.Standard:GB,ASTM,JIS,AISI,DIN,EN,SUS etc.5.Stianless steel square ... ,hardware and so on.standard AISI , JIS , ER , GB , ASTM , etc. grade 201,201,301,302,303,304,304l,308 ... -drawn , anti-stress corrosion , good surface . chemcial composition according to international standards of ASTM , AISI , JIS , ER , GB ,etc. contactWelcome your inquiries ...