Composition in % :
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
max. 0,23 |
max. 0,60 |
1,15 - 1,60 |
max. 0,045 |
max. 0,045 |
|
|
|
Range of application and heat treatment :
|
Structural steel : components for low temperatures in
the construction of apparatus , pressure vessel
Hardening : 860 - 890 °C (oil or water) Soft
annealing : 650 - 700 °C Normalising
: 880 - 940 °C |
General and distinctive features :
|