ASTM A515 GR.70 Carbon Steel Plate

1. Hot Rolled Steel Plate Hot rolling processing methods include hot rolling, forging, extrusion and other methods. 2. Cold Rolled Steel Plate Cold rolling processing methods include cold rolling, cold drawing and cold drawing, cold bending, cold extrusion and other methods. The cold rolling method is to continue processing the hot rolled steel below the recrystallization temperature to make it cold rolled steel. Using cold rolling processing method can improve the mechanical properties of...