... ,AISI 304 Stainless Steel Round Bar (stainless steel round bar, angle bar , flat bar , channel bar , hexagon bar , square bar .)1.Grade:201,202,301,302,303,304,304L,308 ... . standard AISI , JIS , ER , GB , ASTM , etc. grade 201,201,301,302,303,304,304l,308,309,310,310S,316,316L ... -8210837 Fax: 0086-065-8210837Mobile: 0086-13310625377 304 Stainless Steel Round Bar polished 304 stainless steel ...