Silver Metals

UNS S32760 Super Duplex

Where Strength Meets Sophistication — Stainless Steel that Redefines Durability, Precision, and Lasting Elegance for Every Application.

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UNS S32760 Super Duplex

UNS S32760 Super Duplex Stainless Steel is an ultra high performance grade designed for extremely aggressive environments. It combines exceptional corrosion resistance in chloride, sulphide and acid media with very high strength, making it ideal for critical oil & gas, marine, chemical and structural applications.

Key Features

Featuring elevated chromium, molybdenum, nitrogen, and minor tungsten/copper, this grade achieves a PREN > 40, outstanding resistance to pitting, crevice, and stress corrosion cracking, and a duplex microstructure providing high yield strength and excellent toughness for demanding projects.

Typical Applications
  • Offshore oil & gas platforms, risers, subsea manifolds, and piping in sour/ chloride service
  • Desalination plants, seawater systems, marine structural components
  • Chemical processing vessels, flue gas desulphurisation (FGD) equipment, acid/alkali plants
  • Heat exchangers, pressure vessels and high load structural parts in aggressive corrosive environments
  • High‑strength, corrosion‑resistant components in marine, mining, petrochemical or power industries
Forms of Supply

Available in square bars, round bars, hex bars, flat bars, blocks, sheets, and plates in solution annealed condition, we offer cut to size, machined, finished, and fully certified options for clients in Sharjah, Abu Dhabi, Dubai, Riyadh, Jeddah, and Muscat. Silver Metal Trading LLC is a trusted stainless steel supplier and a reliable partner in the ferrous metal trading sector.

UNS S32760 Super Duplex is an ultra high performance stainless steel designed for extremely aggressive environments. This S32760 stainless steel combines exceptional corrosion resistance in chloride, sulphide, and acid media with very high strength for critical oil & gas, marine, chemical, and structural applications.

Key Advantages & Uses of 1.2316 tool steel
  • Outstanding resistance to pitting, crevice, and stress corrosion cracking
  • High yield strength and excellent toughness due to duplex microstructure
  • Elevated chromium, molybdenum, nitrogen, and tungsten/copper content
  • Suitable for offshore oil & gas, marine, chemical, and high strength structural components
  • Supplied with full certification, traceability, and quality assurance

 

As trusted UNS S32760 stainless steel suppliers, we keep Super Duplex UNS S32760 in stock for customers across key industrial hubs in Sharjah, Abu Dhabi, Dubai, Riyadh, Jeddah, and Muscat. This high performance ferrous metal is ideal for desalination, offshore, chemical, and heavy structural projects. We provide cut to size, machined, finish treated, and certified options to ensure reliable delivery and consistent performance for demanding GCC region projects.

Technical Specifications

Specifications
  • Carbon (C): ≤ 0.030% – limits carbide precipitation and preserves corrosion resistance.
  • Silicon (Si): ≤ 0.80% – assists de‑oxidation and structural stability.
  • Manganese (Mn): ≤ 1.20% – supports toughness and strength.
  • Phosphorus (P): ≤ 0.035% – helps maintain cleanliness and ductility.
  • Sulfur (S): ≤ 0.020% – ensures weldability and high corrosion resistance.
  • Chromium (Cr): 24.0‑26.0% – provides superior corrosion resistance and high strength.
  • Nickel (Ni): 6.0‑8.0% – enhances toughness and stabilises the duplex microstructure.
  • Molybdenum (Mo): 3.0‑4.0% – significantly boosts resistance to pitting, crevice and stress‑corrosion.
  • Nitrogen (N): 0.20‑0.32% – improves both strength and corrosion resistance.
  • Iron (Fe): Balance – the main matrix element.
Certifications
  • Supplied with standard Mill Test Certificate (MTC) covering chemical composition and mechanical test data.
  • EN 10204 3.1 / 3.2 inspection certificates or equivalent third‑party verification available on request.
  • Conforms to international specifications such as ASTM A182/A815, ASME, NORSOK for super duplex material service in aggressive environments.
  • Project‑specific traceability, third‑party inspection, witness testing or custom certification packages can be arranged — please contact our sales team to specify your exact certification requirements.

Technical Assistance

Our expert team and in-house metallurgists are available to provide guidance on any technical queries. At Silver Metal, we combine extensive industry knowledge with rigorous quality control to ensure every product meets the highest standards.

Silver Metal supplies high-quality metals and materials for a wide range of industries, including construction, oil & gas, manufacturing, and architectural projects across the UAE and Gulf region.

Yes! We offer tailored solutions and processing options to meet your exact project requirements. Our team can guide you through customization for all our products.

Absolutely. Each product comes with detailed technical datasheets, and our in-house metallurgists are available to assist with any technical queries.

You can easily contact our team via the website to request a quote or discuss your project. We provide professional support to ensure your requirements are met accurately and efficiently.

Custom Orders & Support

Looking for a specific grade, finish, or size? Our team provides tailored metal solutions to match your project requirements. Contact us today.

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