... steel round bars Surface: Bright or black Grade:201,202,301,302,304,310,321,316,316L delivery time:20-30days MOQ:1 ... ton 304 steel round bars We specialize in stainless steel bar for several years with ... 321,316,316L Standard:JIS, AISI, ASTM, GB, DIN, ENMaterial:TP201/202/301/304/321/316/316L/309S ... -300mm6318mm-200mm150mm-500mm3mm-50mm10mm-300mm 304 steel round bars