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Adrian Nickel Alloys stands out as a reliable manufacturer and supplier of **Duplex Steel Fasteners S32760** in Singapore, Pulau Ujong. They provide high-strength, corrosion-resistant fastening solutions tailored for tough industrial applications. Crafted from UNS S32760 super duplex stainless steel, these fasteners boast a well-balanced ferritic-austenitic microstructure, which offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking—especially in environments rich in chloride and marine conditions. With a range of sizes, types, and thread configurations available, these fasteners are precision-engineered to meet international standards, ensuring secure, leak-free connections and long-lasting performance in critical sectors like oil & gas, chemical processing, marine, and power generation.
Typically, Duplex Steel Fasteners S32760 contain about 25% chromium, 7% nickel, 3.6% molybdenum, along with tungsten and nitrogen. This unique blend provides a tensile strength of around 800 MPa and a yield strength close to 550 MPa, along with excellent impact toughness, even in sub-zero temperatures. Such a composition guarantees mechanical stability, durability, and high resistance to localized corrosion, even under extreme pressures and harsh environments.
| Specification | IS, BS, ASTM, ASME |
| Grade | Super Duplex Steel | UNS S32750 | S32760 |
| Standard | ASTM A479 ASME SA479 |
| Length | 3mm to 200mm |
| Form | Screw, Nuts, Bolts, Washers |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Application | Oil & Gas, Heat exchanger and condenser, Automobile Industry, Engineering, Power plants, Refineries & Petrochemicals, Ship building, Desalination Plants |
| 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 % |
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32760 | 7.8 | 0.281 | 1350 | 2460 |
At Adrian Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Fasteners S32760 in Pulau ujong, Singapore , providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Pulau ujong, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
These fasteners are commonly found in offshore oil & gas platforms, subsea pipelines, chemical processing plants, desalination units, and marine engineering projects. They are perfect for securing pipelines, flanges, valves, pumps, and structural components that face exposure to seawater, brine, and corrosive chemicals. Their blend of strength, corrosion resistance, and long-term reliability makes them the go-to choice for industries that need safe, durable, and maintenance-free fastening solutions in challenging operational conditions.