Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
1,55 - 1,75 |
0,25 - 0,45 |
0,20 - 0,40 |
max. 0,035 |
max. 0,035 |
11,00 - 12,00 |
|
|
|
V |
W |
Ti |
Cu |
Al |
Nb |
B |
N |
|
0,07 - 0,12 |
|
|
|
|
|
|
|
Range of application and heat treatment :
|
Tool steel for cold working : thread rollers , hacksaws
, stamping tools
Hardening : 960 - 1000 °C (oil) Soft
annealing : 800 - 830 °C |
General and distinctive features :
|