Materials / Duplex & Superduplex / Duplex
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Material category
Duplex
Sectors of activity
PREn 34 min
C
0.03 max %
N
0.18 typique %
Cr
22.0 typique %
Mo
3.0 typique %
Ni
5.5 typique %
Rp0.2 min
415 min MPa
Rp0.2 max
415 MPa
Rm min
620 min MPa
Rm max
620 MPa
A min
25 min %
Dureté min
200-260 HB
Dureté max
260 HB
Résilience
140 min J
Masse volumique
7.8 g/cm³
EN(num.)
1.4470
EN(sym.)
GX2CrNiMoN22-5
ISO
-
NF
-
UNI
-
DIN
GX2CrNiMoN2253 (5)
JIS
-
SAEASTM
A890 4A CD3MN, A995 4A CD3MN, A182 F51 (5)
UNS
J92205, S31803 (5)
BS
-
AFNOR
-
AISI
-
Autres
CD3MN