... -60mm Surface:black or bright Length:as client's request quality:superior 416 stainless steel bright rodStandard: AISI, ASTM, GB, JIS, BS, DIN ... bars, square bars, flat steel, angle steel and other stainless steel products. Materials: 303,304,304 L, 310,310 S, 316,316 321,430,430 ... F, L, 431,410,410 S ...