Valid untillong term effective | Latest update2013-01-14 22:58 |
Views20 |
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