... Grade:S45C Size:90-800mm Forged steel round barGrade:S45CSimilar grade:SAE1045,C45,C45E,CK45,EN8 Steel Ingot: ... ;Alloy Steel:SCM440,SCM420,SCM435,SCM415,SNCM220,SNCM439,SACM 645;Tool Steel:SKD61.Manufacturer:Jiangsu Zhuhong Forging Co.,Ltd. Forged steel ...