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Amin Fasteners stands out as a top-notch manufacturer and supplier based in Safat, Kuwait, specializing in high-quality Copper Nickel 90/10 Fasteners designed for tough marine and industrial settings. With a reputation for precision, durability, and long-lasting performance, Amin Fasteners offers a diverse selection of fasteners, including bolts, nuts, studs, and washers, all engineered to excel in corrosive, high-moisture, and high-temperature conditions. Their Copper Nickel 90/10 Fasteners are a go-to choice in various sectors such as marine, offshore, desalination, chemical processing, and oil and gas. Thanks to advanced production methods, strict quality control, and prompt delivery, Amin Fasteners has earned its place as a reliable provider of sturdy and enduring fastening solutions.
Crafted from a copper-nickel alloy that consists of 90% copper and 10% nickel, Copper Nickel 90/10 Fasteners boast remarkable corrosion resistance, especially in seawater and chemically harsh environments. This unique blend ensures exceptional tensile strength, toughness, and durability when faced with mechanical and thermal stress. On a mechanical level, these fasteners are known for their high ductility, wear resistance, and ability to maintain secure connections even under varying loads and elevated temperatures. With precision threading and consistent dimensions, they guarantee reliable, leak-proof fastening in critical applications, making them perfect for high-performance systems.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Cupro Nickel 90/10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Specifications | DIN, ISO ,JIS ,GB, IS, BS, ASTM |
| Standard | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 |
| Size | M0.2 to M33 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
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.
Copper Nickel 90/10 fasteners have excellent resistance to corrosion in sea water and hence are used extensively in ship building and offshore structures. They are vital in desalination plants where they have to be resistant to chloride influenced corrosion. Also, these fasteners are used in chemical processing industries, heat exchangers and other industries where their high strength and resistance to severe conditions guarantee long service and stability.
In industries that demand corrosion-resistant, high-strength, and durable fastening solutions, Copper Nickel 90/10 Fasteners are widely utilized. You’ll find them in marine vessels, offshore platforms, desalination plants, pipelines, heat exchangers, pumps, and valves. They also play a crucial role in chemical processing plants, oil and gas facilities, and power generation units that are exposed to seawater, corrosive chemicals, or humid conditions. Their outstanding mechanical properties and corrosion resistance ensure dependable operation in even the most challenging environments.
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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