Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,16 - 0,22 |
0,10 - 0,40 |
0,15 - 0,45 |
max. 0,030 |
max. 0,030 |
1,10 - 1,40 |
0,15 - 0,25 |
3,80 - 4,30 |
Range of application and heat treatment :
|
Tool steel for cold working : plastic pressure dies ,
for case hardened and highly stressed dies
Hardening : 780 - 810 °C (oil) Soft
annealing : 620 - 660 °C |
General and distinctive features :
|