... barGrade:S45CSimilar grade:SAE1045,C45,C45E,CK45,EN8 Steel Ingot:EAF+LF+VDChemical compostion:C:0.42/0.48; ... GB/T 6402Straightness:4mm/M MaxCut both endsDelivery: By both negotiation.(By bulk shippment or By Container)Other Steel Grade:Carbon Steel:S20C ... ,S26C,S35C,S45C,S50C,S55C,S60C;Alloy Steel:SCM440,SCM420,SCM435,SCM415,SNCM220 ...