Brand:Baosteel ,shousteel Grade:P20,DIN 1.2311,3Cr2Mo Thickness:12~500mm,Width:205~2200mm Technique:Hot Rolled Main applicationHigh quality plastic moulds2.Delivery conditionhot rolling or forging,black surface,pre-harden or tempering to 28~33HRC/30~35HRCWidth:1500~2500mm Thickness:12~500mm,360~800mm forge3.GeneralThrough-hardening,good machining and mirror polishing abilities;in hardened ...