... /SAE/DIN Use:standard part,fasteners,hardware,spring,mechanical manufacture and so on Description STEEL ROD/STEEL BARMaterial JIS: SUP9,SUP9A,SUP10,SUP7,SUP12 ... ,50CrV,60Si2Mn,CK67,60Si2CrVA,60Si2CrMnA.Use Standard parts; Fasteners; Hardware, spring, mechanical manufacture and so on.Size Diameter:12mm to 300mm ... 60CrMnA≥1075≥1225≥9≥20 50CrVA≥1125≥1275≥10≥40 STEEL ROD/STEEL BAR