Famille :
MASSIF
Forme :
Disque
Type :
1.1
FER ET ALLIAGES FERREUX (CRM-RM)
![](../images/FR.jpg)
![](../images/uk.jpg)
![](../images/FR.jpg)
![](../images/uk.jpg)
C
0.339
Mn
0.42
P
0.017
S
0.004
Si
0.37
Cu
0.120
Ni
0.21
Cr
12.4
Co
0.016
Mo
0.036
N
0.054
Nb
0.017
Ti
0.0013
V
0.042
W
(0.005)
Al
(0.003)
As
(0.004)
B
0.0007
Ca
----
Mg
----
Pb
----
O
(0.004)
Sb
(0.001)
Se
(0.0003)
Sn
0.006
Ta
----
Zn
----
Zr
(0.001)
![](../images/FR.jpg)
![](../images/uk.jpg)
Note :
CRM 420
![](../images/FR.jpg)
![](../images/uk.jpg)