... 2.Grade:200,300,400 series 3.Diameter:6-360mm Stainless Steel Round Bar 1) Grade : 321, 304, 304L, 316, 316L, 317 ... , 317,310S 2) Processing :cold/hot drawn,cold rolled etc.Stainless Steel Round Bar1) Outside Diameter: from 3 mm to 240mm2) Main ... any other special requirements,we assure of our best attention all the time. type stainless steel round bar size3 mm to 240mmgrade321, 304, 304L ...