Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,57 - 0,65 |
0,70 - 1,00 |
0,60 - 0,90 |
max. 0,035 |
max. 0,035 |
1,00 - 1,30 |
|
|
|
V |
W |
Ti |
Cu |
Al |
Nb |
B |
N |
|
0,07 - 0,12 |
|
|
|
|
|
|
|
Range of application and heat treatment :
|
Tool steel for cold working : extrusion tools , cutting
tools , metal shear blades
Hardening : 850 - 880 °C (oil) Soft
annealing : 700 - 740 °C |
General and distinctive features :
|