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Yasin Fasteners, founded in Istanbul, Turkey, is a prominent producer and distributor of **Super Duplex Steel nuts produced from S32760**, which provide high-performance fastening solutions to the most severe industrial conditions. They are meant to provide superior mechanical strength and excellent corrosion resistance, particularly in applications with high concentration of chloride and high pressure. Produced in accordance with international specifications, Yasin Fasteners exports S32760 nuts to markets like offshore oil and gas, chemical processing, marine engineering, and desalination. The company offers standard and customized nut forms to serve individual project needs with accuracy and dependability.
Super Duplex Steel S32760 nuts are produced from a highly alloyed austenitic-ferritic stainless steel with an approximate composition of 25–26% chromium, 6–8% nickel, 3.5–4% molybdenum, and nitrogen. This alloy provides them with better resistance to pitting, crevice corrosion, and stress corrosion cracking. They possess high tensile strength of approximately 800–860 MPa and a yield strength of 550–620 MPa, which far surpasses that of common stainless steels. Duplex microstructure provides them with good toughness, fatigue strength, and thermal resistance, and hence, these nuts can be used for crucial structural and sealing applications in aggressive chemical and environmental situations.
| 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 S32760 nuts find extensive application in industries that require long-term strength and resistance to corrosion. In oil and gas platforms in the offshore industry, they find application in seawater-exposed subsea pipelines, flanges, and pressure vessels that are submerged in seawater and subjected to high pressure. In chemical and petrochemical facilities, they fasten equipment exposed to hostile media like chlorides, acids, and alkalis. They are also employed in desalination facilities, marine structures, and power generation systems. Their strength maintenance and corrosion resistance in extreme conditions render them as a reliable option for high-stakes fastening applications.
At Yasin Fasteners, our Super Duplex Steel Nuts S32760 are meticulously packaged to ensure safe delivery and maintain product integrity. Each nut is carefully inspected and packed in sturdy, corrosion-resistant packaging. Our packaging includes detailed labeling and protective measures to prevent damage during transit. Whether you’re ordering small or large quantities, we ensure that every package meets high-quality standards and arrives in optimal condition, reflecting our commitment to excellence in the fastener industry.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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