Grade:201,202,304,316 Surface:hot rolled, pickled Standard: ASTM ,EN10272,JIS4303,JIS G-4311,AISI,GB Stainless steel ... )Grade:201,202,304,316,3212)Surface:hot rolled, pickled3)Standard: ASTM ,EN10272,JIS4303,JIS G-4311,AISI,GB4)Trade terms ... visit our factory AISI 304/316 /201/202 stainless steel equal angle bar