Hot forged steel round bar. Steel grade:S45C,SCM440,SCM439,SCM420,SCM415,SCM435,S20C,16MnCr5, S355J2G3,Q390,42 CrMo4,25CrMo4,39CrNiMo3,34CrNiMo6,SAE4340,18CrNiMo7-6,CK15,SAE8620,21CrNiMo2 ,41Cr4 and so on. Carbon steel and alloy steel. Size:150mm to 700mm. Length:4m and up. Ultrasonic Test:Sep1921 Class 3 C/c. Delivery Condition:Hot forged+Normalized+Rough Turned+Q/T. We supply the high quality material for customer. Mill:Jiangsu Zhuhong Forging Co.,Ltd