Specification :

High wear resistence, toughness and hot hardness. It is mainly used for extrusing, die-casting mould and complex-shaped mould, etc.
Chemical Composition:
Grade Standard C Si Mn Cr Mo V P
Sd
H13 ASTM 0.32-0.45 0.80-1.2 0 0.20-0.50 4.75-5.50 1.10-1.75 0.80-1.20 0.030
1.2344 DIN 0.35-0.42 0.80-1. 20 0.25-0.50 4.80-5.50 1.20-1.50 0.85-1.15 0.03
0.02
4Cr5MoSiV1 GB 0.32-0.42 0.80-1.20 0.20-0.50 4.75-5.50 1.10-1.75 0.80-1.20 0.030
SKD61 JIS 0.35-0.42 0.80-1.20 0.25-0.50 4.80-5.50 1.00-1.50 0.80-1.15 0.03
0.02