Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
0,17 - 0,24 |
max. 0,40 |
0,40 - 0,70 |
max. 0,045 |
max. 0,045 |
max. 0,40 |
max. 0,10 |
max. 0,40 |
Range of application and heat treatment :
|
Heat treatable steel : components with lower strain in
the machines- and vehicle engineering
Hardening : 860 - 900 °C (water) Soft
annealing : 650 - 700 °C Normalising
: 880 - 920 °C
|
General and distinctive features :
|