Detailed information: Standards:ASTM A312, ASTM A213, ASTM A269,ASTM A511,ASTM A789,ASTM A790 Grades:201,202,301,303,304,304L,321,321H,310S,347H,316,316L,316Ti,317L,410,420,430,440,etc Surface:polishing(180#,220#,240#,320#,400#,600#),hairline and aid pickling,mirror ...