304l stainless steel round bar Reputation first, win with quality Item name:stainless stel round bar. Grade:austenitic stainless steel 301, 304, 304l, 301l, 304n, 310s, 316, 316l, 316ti, 316n, 317, 317l, 321, 347, 347h Standard: aisi, astm, din, gb, jis Shape:round. Diameter:10-415 mm. Length:3.5---8 m. Surface:bright(cold drawn, smooth turned) or black(hot rolled, hot forged) Procedure:rew elements(c, fe, ni, mn, cr, cu.)---smelted ingots by aod finery---hot rolled into black suface---pickling in acid liquid---cold drawn----polished by automatically machine---cutting into pieces---checking quanlity---package. Application: architecture, food, chemical, shipping industry. Certifacate: ISO 9001:2008, TUV rheinland, bureau veritas. 100% factory, welcome inquiry. Round bar, round steel, 304l stainless steel round bar, SS round bar. In bundle with plastic cloth wrapper.