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Material category
Martensitique
Sectors of activity
Caractéristiques de la norme EN 10250-4, forgés ép. 450 mm max.\r\nTreatment trempé-revenu QT900.
C
0.05 max %
Si
0.70 max %
Mn
1.50 max %
P
0.040 max %
S
0.015 max %
N
0.020 min %
Cr
12.00-14.00 %
Mo
0.30-0.70 %
Ni
3.50-4.50 %
Rp0.2 min
800 min MPa
Rp0.2 max
0 MPa
Rm min
900-1100 MPa
Rm max
0 MPa
A min
12 min long %
Dureté max
0 HB
Résilience
50 min long J
Masse volumique
7.7 g/cm³
EN(num.)
1.4313
EN(sym.)
X3CrNiMo13-4, X3CrNiMo13-4
ISO
-
NF
-
UNI
-
DIN
-
JIS
-
SAEASTM
A182 F6NM, A487 CA6NM (5), A352 CA-6NM (5), A743 CA-6NM (5), A757 CA6NM (5)
UNS
S41500, J91540 (5)
BS
-
AFNOR
Z6CN13-04
AISI
-
Autres
-