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Super Duplex S32760 | Product Overview
Introduction To Super Duplex Stainless Steel S32760
Super Duplex Stainless Steel S32760 (commonly called PREN 50 stainless steel) is a premium duplex stainless steel grade with superior resistance to pitting, crevice corrosion, and stress corrosion cracking. It contains high chromium, molybdenum, and nitrogen content, making it one of the most corrosion-resistant stainless steels available.
Moksh Tubes & Fittings LLP is a reliable supplier, exporter, importer, and stockist of Super Duplex Stainless Steel S32760 (UNS S32760 / ASTM A182 F55) in multiple product forms including Pipes & Tubes, Sheets, Plates, Coils, Bars, Pipe Fittings, Flanges, Fasteners, Welding Rods, Wire Mesh, and custom-fabricated components.
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Duplex Stainless Steel S31803 Specifications
| Category | Details |
|---|---|
| Grade | Super Duplex S32760 / UNS S32760 / ASTM A182 F55 |
| Type | Super Duplex Stainless Steel |
| Conditions | Hot Rolled, Annealed, Cold Drawn, Solution Annealed |
| Testing | Tensile, Hardness, PMI, Impact, Corrosion Testing |
| Certification | EN 10204 3.1 / 3.2 |
Chemical Composition of Super Duplex S32760
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 24 – 26 |
| Nickel (Ni) | 6 – 7 |
| Molybdenum (Mo) | 3 – 5 |
| Nitrogen (N) | 0.24 – 0.32 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.030 |
| Sulfur (S) | ≤ 0.020 |
| Carbon (C) | ≤ 0.030 |
| Iron (Fe) | Balance |
PREN 40, confirming super duplex grade with excellent seawater corrosion resistance.
Mechanical Properties of Super Duplex Stainless Steel S32760
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength | 800 – 900 MPa | 116,000 – 130,500 psi |
| Yield Strength (0.2%) | 550 – 700 MPa | 79,800 – 101,500 psi |
| Elongation | ≥ 25% | ≥ 25% |
| Hardness | ≤ 95 HRB | ≤ 95 HRB |
| Impact Toughness | Excellent | Excellent |
| PREN | ≥ 40 | ≥ 40 |
Products in Super Duplex Stainless Steel S32760
Super Duplex Stainless Steel S32760 is available in a variety of mill forms:
We supply Super Duplex Stainless Steel S32760 materials in accordance with the most stringent industry standards:
Uses and Advantages
Exceptional resistance to chloride-induced stress corrosion cracking
Superior pitting and crevice corrosion resistance, especially in seawater
Excellent mechanical strength at elevated temperatures
Good weldability and formability
Long service life in harsh, aggressive environments
Applications of Super Duplex Stainless Steel S32760
Super Duplex Stainless Steel S32760 is widely used across multiple industries:
Chemical Processing
Oil & Gas
Marine
Pharmaceutical
Heat Exchangers
Power Plants
WHY CHOOSE US?
FAQ – Super Duplex Stainless Steel S32760
What is Super Duplex S32760?
A high-performance super duplex stainless steel offering exceptional corrosion resistance & very high mechanical strength.
What makes S32760 corrosion resistant?
Its high Cr–Mo–N content results in a PREN ≥ 40, ideal for seawater & harsh chemical environments.
Where is S32760 used?
Offshore oil & gas, desalination plants, chemical industry, marine engineering, and high-pressure systems.
Is Super Duplex S32760 weldable?
Yes — with controlled heat input to maintain the duplex phase balance.
Why choose Moksh Tubes?
Superior quality, global delivery, precise dimensions & project-based customization.
Contact Us
For inquiries, pricing, or customized Super Duplex Stainless Steel S32760 solutions, Moksh Tubes & Fittings LLP is your reliable partner in Super Duplex Stainless Steel S32760.
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