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Amin Fasteners stands out as a reliable manufacturer and supplier of high-performance Super Duplex Steel Bolts in Safat, Kuwait. They provide top-notch fastening solutions that are specifically designed for tough industrial settings. With a solid reputation for delivering dependable products, precise engineering, and prompt service, the company guarantees that each bolt adheres to global quality standards. Their Super Duplex Steel Bolts are crafted to deliver outstanding strength and resistance to corrosion, making them perfect for industries that demand durability in extreme conditions. Amin Fasteners is committed to fueling Kuwait’s industrial growth by offering long-lasting, efficient, and cost-effective fastening solutions tailored to a variety of applications.
Super Duplex Steel Bolts are produced using cutting-edge duplex stainless steel grades like UNS S32750 and S32760. These grades feature a well-balanced blend of chromium, molybdenum, and nitrogen, which boosts their corrosion resistance and mechanical stability. These bolts are known for their high tensile strength, excellent yield strength, and remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, even in harsh chloride-rich environments. Thanks to their dual-phase microstructure, they offer exceptional hardness, toughness, and performance at high temperatures, making them incredibly reliable for demanding engineering and offshore applications where maintaining structural integrity is crucial.
| 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 bolts that are used in many high performance industries. In chemical processing, they are able to cope with the attack of aggressive chemicals and high pressures. In marine applications, they are able to withstand the effects of saltwater thus are long lasting. In the oil and gas industry, they offer secure fastening where there is high stress. Furthermore, Super Duplex Steel bolts are applied in power generation and construction because of their ability to withstand harsh conditions.
Super Duplex Steel Bolts find their place in various applications that demand outstanding corrosion resistance, high strength, and long-lasting performance in extreme environmental conditions. They are vital in offshore oil and gas platforms, desalination plants, petrochemical industries, and marine engineering systems due to their ability to endure seawater exposure and harsh chemicals. Additionally, they are utilized in heat exchangers, pressure vessels, pumps, and structural assemblies where reliability and durability are paramount. Their superior mechanical properties make them an essential choice for these critical applications.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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