cold work die steel D2,/1.2379, alloy steel, mold steel, china factory

1. Chemical Composition C Si Mn P S Cr Mo V 1.40~1.60 ???0.60 ???0.60 ???0.030 ???0.030 11.00~13.00 0.70~1.20 ???1.10 2. Feature High Hardenability, hardness and high wear resistance,small deformation; Compare with cr12xcrw12, had higher hardness,but hardness to a certain degree; Made reasonably for complicated sections. 3, Applications Various cold work tools and dies,such as cold punch,cold shear,ect. 4. Sizes Round bars: Dia. 90---480mm Flats: width 200---1000mm thickness 50---350mm Length: 2m---7m