Stainless Steel Bar 1) Grade : 321, 304, 304L, 316, 316L, 317, 317,310S and so on 2) Processing :cold/hot drawn,cold rolled. Stainless Steel Bar1) Outside ... Diameter: from 10mm to 240mm2) Main Material: Grade : 321, 304, 304L, 316, 316L, 317 ... requirements,we assure of our best attention all the time. 304 Stainless Steel Bar