... or bright Length:as client's request quality:superior 430 stainless steel round rodStandard: AISI, ASTM, GB, JIS, BS, DIN My company ... mainly produces stainless steel round bars, hexagon bars, square bars, flat steel, angle steel and ... : 303,304,304 L, 310,310 S, 316,316 321,430,430 F, L, 431,410,410 S, 416,420,420 F ...