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Poang Fasteners stands out as a top manufacturer and supplier of Super Duplex Steel S32760 Washers in Da Nang, Vietnam. We provide strong fastening solutions for industries that require exceptional strength and resistance to corrosion. Super Duplex S32760 is a high-alloy stainless steel featuring a unique dual-phase microstructure of austenite and ferrite, which guarantees outstanding mechanical performance and durability. Our washers are meticulously engineered to comply with ASTM, DIN, and ISO standards, ensuring they are reliable for critical applications. Poang S32760 Washers find extensive use in marine, offshore, petrochemical, desalination, and power generation sectors, where resistance to pitting, crevice corrosion, and stress corrosion cracking is crucial.
Poang Super Duplex Steel S32760 Washers are made up of approximately 25% chromium, 7% nickel, 3.6% molybdenum, 0.7% tungsten, and nitrogen, which gives them exceptional corrosion resistance in environments rich in chlorides and acids. They boast impressive tensile strength (around 800 MPa), yield strength (about 550 MPa), and high impact toughness, even in freezing temperatures. The dual-phase microstructure provides a well-balanced mix of strength and ductility, minimizing the chances of stress corrosion cracking. With remarkable dimensional stability, wear resistance, and fatigue strength, S32760 Washers surpass traditional stainless steels, ensuring a long service life in challenging, high-pressure, and corrosive 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 S32760 washers are used in extreme environments requiring high strength and corrosion resistance. They are ideal for applications in offshore oil and gas platforms, chemical processing, and marine environments. These washers excel in high-pressure and high-temperature conditions, such as in heat exchangers, reactors, and pipelines. Their resistance to pitting, crevice corrosion, and stress-corrosion cracking makes them suitable for demanding industrial settings, ensuring reliable performance and durability under harsh conditions.
Poang Super Duplex Steel S32760 Washers are extensively utilized in industries that need dependable fastening components in harsh environments. In the offshore and marine sectors, they are essential for subsea equipment, pipelines, and shipbuilding due to their ability to resist seawater corrosion. In chemical and petrochemical facilities, they are used in pumps, valves, and pressure vessels that handle corrosive fluids. Desalination plants incorporate them into brine treatment systems and evaporators, while the pulp and paper industry also benefits from their robust performance.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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