... , 304L,310,310S,316,316L,317,321 AISI 410,420,430,430F,431,416 2. Standard: ASTM A 276,A 484 ... large stocks,diameter from 1mm*1mm-200mm*200mm 6. Application:stainless steel square bar is widely used in chemical, shipping,architecture,machine-made ... ,400series (201, 202, 304, 304lL, 316, 316L, 310S, 410, 420, 430).4) Specification: As per the client's requirement.5) Technology ...