... , channel bar , hexagon bar , square bar .)1.grade:201,202,301,302,303,304,304L,308,309,310 ... , 30% T/T in advance + copy of B/L .8.delivery time: within 8 to 12 days ... . standard AISI , JIS , ER , GB , ASTM , etc. grade 201,201,301,302,303,304,304l,308,309,310 ... corrosion , good surface . chemcial composition according to international standards of ASTM , AISI , JIS , ER , GB ,etc. contactWelcome ...