... customer's requirements 3)Min. Order: 1 ton stainless steel black round bar:1)Size:65mm-100mm or ... JIS, BS, DIN.5)Materials: 303,304,304 L, 310,310 S, 316,316 321,430,430 F ... , L, 431,410,ect6)Use: machine manufacture, vehicles, ... products.As a professional stainless steel manufacturer for many years ,we can supply various kinds of stainless steel products according to our ...