• Super Duplex Stainless Steels

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Super Duplex Stainless Steels

If you’re looking for elite Super Duplex Stainless Steel, you are in the right place. NeoNickel supply of corrosion-resistant, super-strong Super Duplex Stainless Steel in the UK, Europe and beyond.

What Makes NeoNickel Super Duplex Stainless Steel Alloys?

We make our alloys by adding elements to produce a desired characteristic or physical property, e.g. higher strength and corrosion resistance. To make these alloys, we add common elements such as chromium, nitrogen and molybdenum.

Use Across Various Industries & Applications

Thanks to their superb strength corrosion-resistant characteristics, SDS alloys are used in a variety of applications such as pressure vessels, flue gas desulfurization equipment, centrifuges and agitators and storage tanks. We sell alloy to businesses operating in various industries, such as the oil and gas industry and the chemical processing industry.

Benefits of Using NeoNickel Super Duplex Stainless Steel Alloys

  • Improved corrosion resistance in comparison to other stainless steels.
  • Higher tensile and yield strength.
  • Excellent ductility and toughness.
  • Increased stress corrosion cracking resistance.

Our SDS Steels Are Perfect for Demanding Applications

Super duplex stainless steels are generally more complex, more highly alloyed materials with PREn (Pitting Resistance Equivalent number) = 40.0; making them suitable for demanding applications such as offshore marine engineering. SDS steels combine the best attributes of both austenitic and ferritic stainless steels and provide outstanding strength and ductility with excellent corrosion resistance – giving them an advantage over 300 and 400 series stainless steels.

Browse, Download & Enquire

Above all, we are leading SDS Steel providers. Browse our collection of alloys by selecting one from the menu above, download our specifications sheet and submit an enquiry to get the right alloy for your business.