Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,58 - 0,66 |
0,90 - 1,20 |
0,90 - 1,20 |
max. 0,030 |
max. 0,030 |
0,40 - 0,70 |
|
|
Range of application and heat treatment :
|
Tool steel for cold working : machine blade , shear blade
, piercing mandrel
Hardening : 830 - 860 °C (oil) Soft
annealing : 710 - 750 °C |
General and distinctive features :
|