... -1200MM ;Grade:S45CSimilar grade:SAE1045,C45,C45E,CK45,EN8 Steel Ingot:EAF+LF+VDChemical compostion:C:0.42/0.48; ... according the customer's requirment;Other specification:Carbon Steel:C45, CK35,C60, C22Alloy Steel: 42CrMo4, 34CrNiMo6,39CrNiMo3,18CrNiMo5,17CrNiMo6,41Cr4, ... ,S355J2,41Cr4,51CrV4,41CrAlMo7,40NiCrMo7,40NiCrMo3;40CrMoV4-6Tool Steel: H13,1.2714 Hot Forged Steel Round Bar (C45/SAE8620/16MnCr5)