1.Standard:AISI,ASTM,GB,JIS 2.Grade:200,300,400 series 3.Diameter:2mm-500mm Stainless steel round bar Product pickled 316 stainless steel round bar Another NameStainless steel rod , steel round bar , round steel ,round barSizeDia 2mm-500mmSpecial specifications can also be produced according to drawing and sampleMaterial Grade201,301,302,303,304,304L,316,316L,321,309S,309H,310,310S,630, ...