Materials / Duplex & Superduplex / Super duplex
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Material category
Super duplex
Sectors of activity
C
0.20 %
Si
2.50 %
Mn
2.00 %
P
0.045 %
S
0.015 %
N
0.110 %
Cr
24-26 %
Ni
19-22 %
Rp0.2 min
230 MPa
Rp0.2 max
230 MPa
Rm min
550 MPa
Rm max
750 MPa
A min
30 %
A max
30 %
Dureté min
223 HB
Dureté max
223 HB
Résilience
0 J
Masse volumique
7.8 g/cm³
EN(num.)
1.4841
EN(sym.)
X15CrNiSi25-21
ISO
-
NF
-
UNI
-
DIN
-
JIS
-
SAEASTM
-
UNS
-
BS
-
AFNOR
Z15CNS25-20
AISI
-
Autres
-