Cold Drawn Stainless Steel 1.Standards:GB,JIS,DIN,ASTM,etc. 2.Grade:AISI316L,316,310S,304,317,321. Cold drawn stainless steel1.Standards:GB,JIS,DIN,ASTM ... 800,Incoloy 800H,Incoloy 825,Incoloy901 2.4 Invar 363.Precision Alloy3.1 1J30,1J36,1J46,1J50,1J79,1J853.2 2J11 ... ,3J633.4 4J06,4J42,4J46,4J503.5 6J15,6J20,6J22 cold drawn stainless steel