Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,65 - 0,75 |
1,50 - 1,80 |
0,60 - 0,80 |
max. 0,030 |
max. 0,030 |
|
|
|
Range of application and heat treatment :
|
Tool steel for cold working : drill chucks , clamping
tongs , springhard parts
Hardening : 810 - 850 °C (oil) Soft
annealing : 710 - 740 °C |
General and distinctive features :
|