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
0.46-0.54 %
Si
0.40 max %
Mn
0.50-0.80 %
P
0.035 max %
S
0.035 max %
Cr
0.90-1.20 %
Mo
0.15-0.30 %
Rp0.2 min
540 min MPa
Rm min
750 min MPa
A min
14 min long %
Dureté min
260 typique HB
Résilience
20 min long J
Masse volumique
7.86 g/cm³
EN(num.)
1.7228
EN(sym.)
50CrMo4, 50CrMo4
ISO
-
NF
EN 10250-3, EN 10083-3
UNI
-
DIN
-
JIS
-
SAEASTM
4150, 4150
UNS
-
BS
708M40
AFNOR
50CD4
AISI
-
Autres
-