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Puri Fasteners, a top-notch manufacturer and supplier located in Chennai, specializes in high-quality Super Duplex Steel Stud Bolts S32760, designed to thrive in the toughest industrial settings. These stud bolts are celebrated for their remarkable strength, outstanding corrosion resistance, and impressive durability, making them perfect for high-pressure and chloride-rich environments. Puri Fasteners guarantees that every S32760 stud bolt is meticulously engineered and rigorously tested to meet international standards, ensuring dependable performance in critical applications. Trusted across various sectors like oil & gas, marine, chemical, and power generation, these stud bolts deliver robust fastening solutions that can endure extreme temperatures, aggressive media, and harsh operational conditions.
Super Duplex Steel Stud Bolts S32760 are crafted from a high-chromium, high-molybdenum, and nitrogen-enriched alloy, featuring a balanced austenitic-ferritic microstructure. Typically, they contain 25–26% chromium, 6–7% nickel, 3% molybdenum, and trace amounts of nitrogen. These stud bolts boast exceptional tensile and yield strength, superior resistance to pitting and crevice corrosion, and excellent protection against chloride stress corrosion cracking. Their dual-phase structure ensures remarkable toughness, fatigue resistance, and stability even in elevated temperatures and aggressive chemical environments, guaranteeing long-lasting performance in the most demanding industrial 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 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 find extensive application in offshore platforms, subsea installations, and marine engineering, where exposure to seawater and chloride-rich environments is crucial. In the oil and gas sector, they are commonly used in pipelines, pressure vessels, heat exchangers, and pumps. Chemical and petrochemical plants depend on these bolts for equipment and structures that face acidic and aggressive media. They are also ideal for desalination plants, power generation systems, and structural applications that require high strength, durability, and corrosion resistance.
Puri Fasteners ensures the secure and efficient packaging of Super Duplex Steel Stud Bolts S32760 to maintain their quality during transit. Each stud bolt is carefully inspected and packed in high-strength, corrosion-resistant packaging materials to prevent damage. We offer various packaging options, including bulk boxes and individual containers, tailored to meet your specific requirements. Our packaging solutions are designed to safeguard the integrity of the fasteners and facilitate easy handling and storage, ensuring they arrive in perfect condition.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
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