... etc.3) Grade: 200,300,400series (201, 202, 304, 304lL, 316, 316L, 310S, 410, 420, 430).4) Specification: As per the client ... :AISI 201,Y201Cu,202 AISI 303, 304, 304L,310,310S,316,316L,317,321 AISI 410,420,430,430F,431,4162. Standard ... 276,A 484,A564,A581,A582, EN10272,JIS4303,JIS G 4311,JIS G 43183. Production procedure: raw elements(C,Fe,Ni,Mn ...