... to 300mm 2) Main Material: Grade : 321, 304, 304L, 316, 316L, 317, 317, China 310S Stainless Steel BarStainless steel round bars;stainless steel ... .Stainless steel angle:Grade:201,202,303,303Cu,304,304Cu,304L,310,310S,316,316L,316Ti,321,430,430F,431,410,410S,416,420,420F etc (Standard: ASTM ... 200mmPacking: standard export packing or following customer’s demand. China 310S Stainless Steel Bar