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Aria Fasteners, located in Hamilton, New Zealand, is a reputable manufacturer and supplier of top-notch Super Duplex Steel Stud Bolts S32760, designed for demanding industrial and marine applications. With a strong commitment to precision engineering, adherence to international standards, and thorough quality control, they cater to various sectors, including oil and gas, petrochemical, chemical processing, and offshore platforms. Their stud bolts are known for outstanding corrosion resistance, impressive strength, and long-lasting durability, even in the toughest environments. Thanks to their technical know-how, prompt delivery, and dedication to customer satisfaction, Aria Fasteners has become a go-to source for essential Super Duplex Steel fastening solutions around the globe.
Super Duplex Steel Stud Bolts S32760 are crafted from a high-performance alloy that features about 25–26% chromium, 6–7% nickel, and 3–4% molybdenum, along with nitrogen, manganese, and iron. This unique blend provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chloride and seawater. On the mechanical side, these stud bolts boast high tensile and yield strength, remarkable hardness, and the capability to handle heavy loads under extreme conditions. Their blend of mechanical strength and chemical stability makes them perfect for critical applications in harsh industrial and marine settings.
| 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 Bolts | 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 Stud Bolts S32760 are extensively used in demanding industries due to their exceptional strength and corrosion resistance. They are ideal for chemical processing, oil and gas, and marine environments where high pressure and corrosive conditions are prevalent. These stud bolts are employed in flanges, pumps, valves, and other critical components requiring high durability. Their resistance to pitting and stress corrosion makes them suitable for use in high-temperature and high-stress applications, ensuring long-term reliability and performance.
Super Duplex Steel Stud Bolts S32760 find extensive use in industries that demand high strength, durability, and resistance to corrosion. They’re often installed in flanged joints, pressure vessels, heat exchangers, pumps, valves, and structural assemblies across offshore platforms, oil and gas facilities, petrochemical plants, and chemical processing units. Their ability to resist oxidation, pitting, and stress corrosion cracking ensures they remain reliable over the long haul.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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