... Size:90mm to 800mm Delivery condition:Hot forged+Rough turned+Q/T Ultrasonic Test:Sep1921 Class 3 C/c Hot forged ... 41CrAlNi7,34CrAlNi7,B7,B16,F11,F12,F22,F5,F9,51Cr4.Tool Steel:1.2714,H13,H11,P20,SKD61;Size:90mm to ... ingot:EAF+LF+VDDelivery Condition:Hot forged+Normalized+Rough Turned+Q/T.We supply the high quality material for customer.Mill ... Forging Co.,Ltd Forged Round Shaft AISI 4140/42CrMo4+Q/T