EN 1.4501 / SUPER DUPLEX UNS S32760 / F55

Super Duplex UNS S32760 is one of the most common super duplex grades on the market. UNS S32760 is a duplex alloy specifically designed for service in aggressive chloride-containing environments, with added tungsten (W) and copper (Cu) compared to UNS S32750. It offers excellent resistance to localized corrosion and stress corrosion cracking, combined with high mechanical strength.

Applications

The main applications of UNS S32760 are for components with special requirements for high corrosion resistance.

UNS S32760 is characterized by:

• High resistance to pitting and crevice corrosion.
• High resistance to erosion corrosion and corrosion fatigue.
• High resistance to stress corrosion cracking in halide-containing environments.
• High resistance to general corrosion.
• High mechanical strength. 

It is widely used in industries such as oil & gas, hydropower, pressure vessels, pulp and paper, structural components, and chemical tankers.

#super duplex 2760

#2760

#F55

#EN 1.4501