Super Duplex UNS S32750 Forgings are dual phase austenitic-ferritic duplex components manufactured from alloy containing chromium, nickel and molybdenum with restricted carbon content and minimum PREN 42. Zeron 100 forgings have high strength, resistance to pitting, stress corrosion cracking, erosion and corrosion fatigue, crevice corrosion resistant.
Super Duplex UNS S32750 Forgings Chemical Requirements
UNS Designation
Type
Composition, % B
C
Mn
P
S
Si
Cr
Ni
N
Mo
Other Elements C
S32750M
. . .
0.030
1.20
0.035
0.020
0.80
24.0-26.0
6.0-8.0
0.24-0.32
3.0-5.0
Cu 0.50
Super Duplex UNS S32750 Forgings Mechanical Requirements