1.Forged steel round bar 2.Size: 90mm-800mm 3.Diameter ... Turned 4.HS:7304199000 1.Item:Forged steel round bar 2.Steel grade: 1)Carbon steel: Chinese Standard: 20#, 25#, 35#, ... , C. 22, C45, CK45, C60, CK60; C45E; 2)Alloy Steel: Chinese Standad: 16Mn, 20Mn, 30Mn2, 30Mn5, 40Cr, Q345D, Q345E, ... B7, B16, F11, F12, F22, F5, F9, 51Cr4 3)Tool Steel: 1.2714, H13, H11, P20, SKD61; Delivery condition: Forged+ ...