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Based in Houston, Texas, Elvis Nickel Alloys is a reputable producer and supplier of copper nickel 90/10 fasteners that are designed for exceptional corrosion resistance and durability in industrial and marine settings. These fasteners, which are made from premium 90/10 copper-nickel alloy, are perfect for securing parts that are subjected to chemicals, saltwater, and temperature changes. We provide bolts, nuts, washers, and screws that are made to international standards. Elvis Nickel Alloys offers fasteners that guarantee dependable and secure connections in demanding operating environments like shipbuilding, offshore platforms, and power generation systems, with an emphasis on quality, performance, and prompt delivery.
90/10 copper nickel 90% copper and 10% nickel make up fasteners, with trace amounts of iron and manganese added for strength and resistance to corrosion. These fasteners usually have high ductility, with elongation up to 30%, and tensile strengths between 310 and 450 MPa. In marine and brine-rich environments, the alloy provides exceptional resistance to stress corrosion cracking, erosion, and biofouling. It is a favoured option for fastening applications subjected to moisture, temperature fluctuations, and chemical exposure in moderately pressurised environments because of its stable mechanical and thermal characteristics.
Standard : DIN, ASTM, BS, and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
| 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 % |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 90/10 Fasteners in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Elvis Nickel Alloys’ copper nickel 90/10 fasteners are extensively utilised in shipbuilding, offshore installations, and marine engineering where corrosion resistance is essential. They are perfect for protecting structural elements in firewater, bilge, and ballast systems as well as pumps, heat exchangers, valves, and piping systems. These fasteners are also utilised in chemical processing facilities, power plants, and desalination plants, where long-term dependability in corrosive and high-moisture environments is crucial. Copper nickel 90/10 fasteners from Elvis Nickel Alloys provide safe connections, lower maintenance requirements, and support the structural integrity of critical systems with exceptional performance in challenging conditions.