Materials / Duplex & Superduplex / Super duplex
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Material category
Super duplex
Sectors of activity
PREn 40 min
C
0.03 max %
N
0.25 %
Cr
25.0 typique %
Mo
3.5 typique %
Ni
7.5 typique %
Cu
0.7 typique %
W
0.7 typique %
Rp0.2 min
450 min MPa
Rp0.2 max
450 MPa
Rm min
690 min MPa
Rm max
690 MPa
A min
25 min %
Dureté min
220-280 HB
Dureté max
280 HB
Résilience
100 min J
Masse volumique
7.8 g/cm³
EN(num.)
1.4501
EN(sym.)
X2CrNiMoCuWN25-7-4
ISO
-
NF
EN 10250-4, EN 10088-3
UNI
-
DIN
-
JIS
-
SAEASTM
A890 6A CD3MWCuN, A995 6A CD3MWCuN (5), A182 F55
UNS
S32760, S39276, J93380 (5)
BS
-
AFNOR
Z3CNDU25-06 Az, NF A 35-574
AISI
-
Autres
ZERON 100, CD3MWCuN, URANUS B55