... Grade:S45C Size:90-800mm Forged steel round barGrade:S45CSimilar grade:SAE1045,C45,C45E,CK45,EN8 Steel Ingot: ... /e,A388 or GB/T 6402Straightness:4mm/M MaxCut both endsDelivery: By both negotiation.(By bulk shippment or By Container)Other Steel ... Steel:SKD61.Manufacturer:Jiangsu Zhuhong Forging Co.,Ltd. Forged steel round bar S45C