Materials / Carbon Steel and Alloy steel / Alloyed steels
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Material category
Alloyed steels
Sectors of activity
Processes used
C
0.29 %
Si
0.40 %
Mn
0.90 %
P
0.035 %
S
0.035 %
Cr
0.90-1.20 %
Mo
0.15-0.25 %
Rp0.2 min
345 MPa
Rp0.2 max
345 MPa
Rm min
540 MPa
Rm max
690 MPa
A min
18 %
A max
18 %
Dureté min
160 HB
Dureté max
205 HB
Résilience
55 J
Masse volumique
7.86 g/cm³
EN(num.)
1.7218
EN(sym.)
-
ISO
-
NF
EN10083-1, EN10132-3, EN10216-2, EN10250-3, EN10263-4
UNI
-
DIN
25CrMo4, 25CrMo4, 25CrMo4
JIS
-
SAEASTM
4125
UNS
-
BS
CDS110
AFNOR
25CD4, A35-552
AISI
-
Autres
-