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Mira Fasteners, a well-respected manufacturer and supplier located in Kuala Lumpur, Malaysia, specializes in top-quality Super Duplex Steel S32760 Nuts designed for the toughest industrial settings. These nuts are crafted to perform exceptionally well under intense mechanical stress and harsh corrosive conditions. With their impressive strength, outstanding resistance to pitting and crevice corrosion, and long-lasting durability, S32760 nuts are perfect for offshore, marine, chemical, and petrochemical applications. Mira Fasteners guarantees that every product meets international standards, providing clients throughout Malaysia and Southeast Asia with reliable and cost-effective fastening solutions tailored for the most challenging environments.
Super Duplex Steel S32760 Nuts are made up of Chromium (24–26%), Nickel (6–8%), Molybdenum (3–5%), Nitrogen, and Tungsten, resulting in a dual-phase microstructure that offers remarkable corrosion resistance. These nuts boast exceptional mechanical strength (UTS ~750 MPa, Yield ~550 MPa)—almost double that of standard stainless steels. They show excellent resistance to chloride stress corrosion cracking, pitting, and crevice corrosion, particularly in seawater and aggressive chemical settings. Their high toughness and durability across a broad temperature range make S32760 nuts a trustworthy fastening option for critical and corrosive service conditions.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) |
Hardness Rockwell C (HR C) | |
| Super Duplex Steel S32760 Nuts |
760 | 550 | 15 | 32 Max |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Super Duplex Steel Nuts S32760 are used in various demanding industries due to their exceptional strength and corrosion resistance. Common applications include oil and gas extraction, marine environments, and chemical processing, where they withstand harsh conditions and high stress. They are ideal for high-pressure and high-temperature environments, including offshore platforms, desalination plants, and industrial machinery. Their resistance to chloride stress corrosion and high mechanical strength make them suitable for critical structural and fastening applications.
Super Duplex Steel S32760 Nuts find extensive use in offshore oil and gas platforms, marine engineering, desalination plants, and chemical processing facilities, thanks to their outstanding resistance to corrosion and mechanical fatigue. These nuts are perfect for assembling heat exchangers, pressure vessels, pumps, flanges, and valve systems that face harsh chloride-rich environments. In subsea equipment and power generation, S32760 nuts provide reliability, a longer service life, and lower maintenance costs. Mira Fasteners offers these nuts in a variety of sizes and configurations to meet diverse needs.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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