Materials / Duplex & Superduplex / Super duplex
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Material category
Super duplex
Sectors of activity
C
0.20 %
Si
1.50 %
Mn
2.00 %
P
0.040 %
S
0.015 %
N
0.110 %
Cr
24.5-26.5 %
Ni
3.5-5.5 %
Rp0.2 min
400 MPa
Rp0.2 max
400 MPa
Rm min
600 MPa
Rm max
850 MPa
A min
16 %
A max
16 %
Dureté min
235 HB
Dureté max
235 HB
Résilience
0 J
Masse volumique
7.8 g/cm³
EN(num.)
1.4821
EN(sym.)
X15CrNiSi25-4, X15CrNiSi25-4
ISO
-
NF
EN10095
UNI
-
DIN
-
JIS
-
SAEASTM
-
UNS
-
BS
-
AFNOR
-
AISI
-
Autres
-