Super Duplex  UNS S32750 / EN 1.4410 / F53 is a super duplex stainless steel known for its excellent mechanical properties and corrosion resistance. It is characterized by a duplex microstructure that combines high strength with excellent resistance to stress corrosion, pitting and crevice corrosion, especially in chloride-containing environments.

Main applications include harsh environments in the marine and chemical fields, such as submarine pipelines, heat exchangers in desalination plants, desalination equipment, and high-chloride media treatment systems in the oil and gas industry.