... ,E/e Good quality,good price Commodity: Forged steel round barGrade: SCM440, delivery condition: as forged.Similar garde:AISI4140,42CrMo4Chemical Composition :C : ... ,P/S : MAX.0.020% , Cr : 0.95 - 1.20%,Ni : Max.0.20% , Mo : 0.18 - 0.25% , Cu ... ;Alloy Steel:SCM440,SCM420,SCM435,SCM415,SNCM220,SNCM439,SACM 645;Tool Steel:SKD61.Manufacturer:Jiangsu Zhuhong Forging Co.,Ltd Forged steel round bar SCM440