UNS S32760 Super Duplex
S32760 Super Duplex: Tungsten-Modified Resilience. Added Tungsten and Copper for extreme reliability in sour service.

UNS S32760 Super Duplex
UNS S32760 is a Super Duplex stainless steel modified with Tungsten and Copper. This unique chemistry provides optimized resistance to both pitting and crevice corrosion in "sour" environments (containing H2S).
Chemical Composition | Percentage % |
|---|---|
Carbon | 0.20-0.30% |
Manganese | 1.00% |
Silicon | 0.10-0.80% |
Nickel | 6.00-8.00% |
Chromium | 24.00-26.00% |
Sulphur | 0.03% |
Molybdenum | 3.00-4.00% |
Phosphorous | 0.25% |
Certified Quality Assurance
At Progressive Metal Manufacturing, we provide high-integrity UNS S32760 Super Duplex that meets the most rigorous industrial standards. To ensure total transparency and material performance, our stock is available with a full BS EN 10204 3.1 mill certificate or cast and analysis documentation upon request. This commitment to documented quality ensures that every batch we supply offers the exact chemical and mechanical properties required for your critical engineering projects, providing you with audit-ready peace of mind.
Industrial Applications & Versatility
UNS S32760 Super Duplex is engineered for excellence in highly corrosive and high-stress environments.
Its exceptional resistance to pitting and chloride stress corrosion cracking makes it the premier choice for
offshore oil and gas operations, marine engineering, and chemical processing plants.
The superior strength-to-weight ratio of this alloy is critical for manufacturing high-integrity components such as
manifolds, chokes, connectors, and flanges. Furthermore, its durability and
hygiene standards make it a staple in the pharmaceutical and mining industries, as well as for specialized pumps
and valves that must withstand the world's most punishing industrial conditions.
Precision Supply & Custom Specifications
We offer a flexible procurement model designed to meet the exact tolerances of your production line.
Our facility provides precision sawing and profiling services, delivering everything from
singular custom-cut pieces to high-volume material runs tailored to your blueprints.
Our current UNS S32760 inventory includes:
Round Bar (Diameters): Precision-stocked from 10mm to 402mm.
Plate & Sheet: Available to European steel grades, supplied as full-sized stock or
bespoke sections cut to your required lengths in thicknesses from 20mm to 41mm.
Our veteran technical sales team is standing by to provide expert guidance and streamlined quotes,
ensuring your material arrives exactly as needed to keep your workflow moving.
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