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Punit Fasteners, a well-respected manufacturer and supplier based in Delhi, India, specializes in top-notch Super Duplex Steel Bolts S32760, crafted to excel in tough industrial settings. These bolts are prized for their remarkable strength, outstanding resistance to corrosion, and impressive durability, even in harsh environments like seawater, chemical plants, and offshore applications. Thanks to their balanced microstructure of austenite and ferrite, they stand up well against pitting, crevice corrosion, and stress corrosion cracking. Adhering to international standards, Punit Fasteners guarantees precise engineering and a long service life, making the Super Duplex Steel Bolts S32760 a reliable choice for various industries around the globe.
Super Duplex Steel Bolt S32760 provides outstanding strength and durability, combining high tensile strength with excellent corrosion resistance, especially in high chloride environments. The integrity of the structures is maintained under high pressures and temperatures, making them ideal for complex applications in oil, gas, and marine chemistry Their high resistance to pitting and stress corrosion cracking ensuring longevity and reliability. These fibers also have excellent fatigue resistance, providing excellent resistance to cyclic loads and extreme 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.
The Super Duplex Steel Bolts S32760 are made from a carefully balanced blend of chromium (24-26%), molybdenum (3-4%), nickel (6-8%), nitrogen, and iron, which gives them high strength and exceptional corrosion resistance. With a tensile strength of about 800 MPa and impressive impact strength even in freezing temperatures, these bolts are built to last. They also show excellent resistance to chloride-induced corrosion and oxidation, making them perfect for aggressive environments. Weighing in at 7.8 g/cm³ and boasting superior fatigue strength, these bolts are engineered to perform reliably in offshore structures, chemical processing units, and marine engineering projects where both strength and durability are crucial.
Super Duplex Steel Bolts S32760 find their place in a variety of industries that require strong, corrosion-resistant fastening solutions. In the oil and gas sector, they are vital for subsea equipment and offshore platforms. The marine and shipbuilding industries rely on them for their unmatched resistance to seawater corrosion. In chemical processing plants, they handle harsh chemicals and high temperatures with ease. Additionally, they are commonly used in power generation, desalination plants, and structural engineering, where strength, safety, and longevity are of utmost importance. These bolts are trusted by professionals across the board.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
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