Materials / Duplex & Superduplex / Super duplex
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Material category
Super duplex
Sectors of activity
C
0.20 %
Si
1.00 %
Mn
1.00 %
P
0.040 %
S
0.015 %
N
0.150-0.250 %
Cr
26-29 %
Rp0.2 min
280 MPa
Rp0.2 max
280 MPa
Rm min
500 MPa
Rm max
700 MPa
A min
15 %
A max
15 %
Dureté min
212 HB
Dureté max
212 HB
Résilience
0 J
Masse volumique
7.8 g/cm³
EN(num.)
1.4749
EN(sym.)
X18CrN28, X18CrN28
ISO
-
NF
EN10095
UNI
-
DIN
-
JIS
-
SAEASTM
-
UNS
-
BS
-
AFNOR
-
AISI
-
Autres
-