Super Duplex UNS S32750 Forging

A479, S32750

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 Forging

Super Duplex UNS S32750 Forgings Chemical Requirements

UNS DesignationTypeComposition, % B
CMnPSSiCrNiNMoOther Elements C
S32750M. . .0.0301.200.0350.0200.8024.0-26.06.0-8.00.24-0.323.0-5.0Cu 0.50

Super Duplex UNS S32750 Forgings Mechanical Requirements

UNS DesignationTypeConditionTensile Strength, min, ksi [MPa]Yield Strength,A min, ksi [MPa]Elongation in 2 in. [50 mm] or 4D, min, %Reduction of Area, min, %B,CBrinell Hardness, max
S327502 in. and underannealed116 [800]80 [550]15. . .310