... ,35CrMo,42CrMo Wide supply range with qualified product Hot rolled steel round bar Q345B, 304,316,20Cr,40Cr,20CrMo,35CrMo,42CrMoProduct ... 3. Heat treatment: Hot rolled, Forged, cold rolled4. Standard:GB, JIS, DIN, ASTM, ASME, ISO5.Material quality: steel round bar comes along with Mill ... : water cutting machine, plasma cutting machineAny grade steel round bar is available for us, feel free to contact.