Performance Characteristics:
1, Good toughness;
2, High abrasive resistance;
3, High hardenability;
4, less deformation in quenching.
Applications:
1. Suitable to make the punch dies or drawing dies which are complicated in shape and high in precision;
2. Suitable to High-speed punch head and cold forging dies;
3. Suitable to make the blanking dies and punching dies with a thickness.
Chemical Composition (%):
|
C
|
Si
|
Mn
|
V
|
Mo
|
Cr
|
S
|
P
|
|
0.90~1.10
|
0.80~1.20
|
≤0.40
|
0.20~0.50
|
1.80~2.0
|
7.50~8.50
|
≤0.020
|
≤0.025
|
Delivery Condition:
Annealed