All our super-duplex materials are produced by Norsok M-650 Ed.4 and/ or ISO 17782 qualified manufacturers.

Super Duplex UNS S32750 is the most common super duplex grade in the market. UNS S32750 is a duplex especially designed for service in aggressive chloride-containing environments. It has very good resistance to localized corrosion and stress corrosion cracking in combination with high mechanical strength. It is widely used in oil & gas, hydropower, pressure vessels, pulp & paper, structural components and chemical tankers.

  • Applications

  • Heat treatment and weldability

  • Chemical Composition (Specific for Bars)

  • Reference Standards

  • Mechanical Properties (Typical)

Stocked products and dimensions

  • HIP compatible

  • Round bar stock

  • Plate stock

  • Coil stock