Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,45 - 0,55 |
0,15 - 0,35 |
0,40 - 0,60 |
max. 0,035 |
max. 0,035 |
0,90 - 1,20 |
|
3,00 - 3,50 |
Range of application and heat treatment :
|
Tool steel for cold working : shear blade , stamping
tools , piercing dies , stamp
Hardening : 840 - 870 °C (oil or air) Soft
annealing : 610 - 650 °C |
General and distinctive features :
|