Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,90 - 1,10 |
0,15 - 0,30 |
0,20 - 0,40 |
max. 0,035 |
max. 0,035 |
1,10 - 1,30 |
0,20 - 0,40 |
|
Range of application and heat treatment :
|
Tool steel for cold working : high performance drill
Hardening : 820 - 860 °C (oil) Soft
annealing : 700 - 730 °C |
General and distinctive features :
|