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Pengkumta Fasteners, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in high-performance Super Duplex Steel Washers S32750, crafted for tough industrial applications. These washers are made with precision engineering and adhere to strict quality standards, ensuring they offer exceptional durability, corrosion resistance, and mechanical strength. Renowned for their outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, Super Duplex Steel Washers S32750 are incredibly reliable in harsh environments. Pengkumta provides washers that promise long-lasting performance, making them the perfect choice for industries that operate under extreme pressure, temperature, and chemical exposure.
Super Duplex Steel Washers S32750 are made from a well-balanced blend of chromium, molybdenum, and nitrogen, featuring nearly equal amounts of austenite and ferrite phases. This dual-phase structure significantly boosts their strength and corrosion resistance compared to regular stainless steels. Mechanically, these washers showcase excellent tensile strength, high impact toughness, and resistance to chloride-induced stress corrosion cracking. Their superior composition and mechanical properties make them ideal for applications that require both strength and resilience in challenging environments.
| 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 Washers S32750 find their place in applications where strength, stability, and corrosion resistance are crucial. They are frequently used in oil, gas, and chemical plants, where they can handle high pressures, extreme temperatures, and corrosive substances. Marine and offshore applications benefit from their ability to resist seawater and harsh environmental conditions. Additionally, they are essential in heavy machinery, construction, and power generation projects that require dependable and secure assemblies. Their robustness, versatility, and long-lasting performance make them a vital component for engineers and manufacturers alike.
These washers are widely utilized across various industries, including marine engineering, oil and gas, chemical processing, desalination, and offshore platforms. Their remarkable resistance to seawater corrosion makes them perfect for shipbuilding, pumps, valves, and pipeline systems. In chemical plants and refineries, these washers perform reliably even in highly corrosive conditions, ensuring tight seals and stability in critical connections. With their durability, strength, and cost-effectiveness, Super Duplex Steel Washers S32750 are the go-to fastening solution for industries that demand top-notch performance and longevity.
Pengkumta Fasteners is a leading manufacturer and supplier of high-quality fasteners in Bangkok, Thailand, with over 8 years of experience serving global industries.
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