Alloy steel Die steel D2(Cr12Mo1V1) High carbon high chromium ledeburitic steel advancing the hardening,strength,toughness Alloy steelContent of elements %C:1.4~1.6 Si≤0.6 Mn≤0.6 Cr:11~13 Mo:0.7~1.2 V≤1.1 S≤0.03 P≤0.03 Co≤1.1Performance:High carbon high chromium ledeburitic steel, cobalt is not the essential element if there are no special requirements.Because the contents of molybdenum and ...