stainless round bar: Standard: EN, AISI, JIS, ASTM, DIN, GB Grade: 210,303,304, 304L, 304H, 321,321H, 316, 316L, 317 and so ... Stainless round bar:Standard: EN, AISI, JIS, ASTM, DIN, GBGrade ... : 210,303,304, 304L, 304H, 321,321H, 316, 316L, 317, 310S, 347HSize: Round bar diameter from 3mm to 400mm.Length: 2m-13mmSurface ...