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Amin Fasteners, a well-respected manufacturer and supplier located in Safat, Kuwait, is dedicated to providing top-notch Super Duplex Steel Nuts tailored for the needs of demanding industrial sectors. Renowned for their precision engineering and adherence to international standards, the company guarantees that each fastening product delivers outstanding durability and performance. Their Super Duplex Steel Nuts are designed to endure harsh environments, making them perfect for applications that require exceptional strength and resistance to corrosion. With a strong emphasis on innovation, reliability, and customer satisfaction, Amin Fasteners remains a trusted provider of high-quality fastening solutions throughout Kuwait and the broader Gulf region.
Super Duplex Steel Nuts are crafted from advanced super duplex stainless steels, which typically feature elevated levels of chromium, molybdenum, and nitrogen. This well-balanced dual-phase microstructure offers remarkable corrosion resistance, particularly against pitting and stress corrosion cracking. On the mechanical side, these nuts showcase high tensile strength, impressive toughness, and excellent fatigue resistance. Their enhanced yield strength and hardness make them ideal for extreme service conditions. Designed to comply with global standards, Super Duplex Steel Nuts ensure dependable performance in challenging environments, providing long-lasting durability and structural integrity for critical fastening applications.
| 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 Nuts find extensive use in industries that demand exceptional corrosion resistance and high mechanical strength. They are particularly suited for offshore and marine settings, such as oil rigs, subsea equipment, and desalination plants, where exposure to chlorides is a major concern. Chemical processing, petrochemical, and power generation facilities also depend on these nuts for their ability to function effectively under high pressure and temperature. Additionally, they are utilized in h
At Amin Fasteners, we make sure that our Super Duplex Steel nuts are packed in a very special manner. Every nut is packed separately in protective materials to avoid any impact such as mechanical, chemical or microbial on the nuts during transportation. Our cartons are made of durable material and we provide customized packaging services for your products. Proper labeling and packing also help in identification and handling of the products, thus showing our seriousness in providing quality products in good condition.
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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