Materials / Carbon Steel and Alloy steel / Alloyed steels
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Material category
Alloyed steels
Sectors of activity
Processes used
Caractéristiques de la norme EN 10250-3 ép. 160-330 mm.
C
0.38-0.45 %
Si
0.40 max %
Mn
0.60-0.90 %
P
0.035 max %
S
0.035 max %
Cr
0.90-1.20 %
Mo
0.15-0.30 %
Rp0.2 min
460 min MPa
Rp0.2 max
0 MPa
Rm min
700 min MPa
Rm max
690 MPa
A min
15 min long %
Dureté min
240 typique HB
Dureté max
280 HB
Résilience
27 min long J
Masse volumique
7.86 g/cm³
EN(num.)
1.7225, 1.7227
EN(sym.)
G42CrMo4
ISO
-
NF
EN 10083-1, EN10083-3, EN 10132-3, EN 10250-3, EN 10263-4
UNI
7356
DIN
42CrMo4, 42CrMo4, 42CrMo4
JIS
-
SAEASTM
4140, 4140
UNS
J14047 (5), G41400
BS
En19A
AFNOR
42CD4, A 35-552
AISI
-
Autres
-