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Tanvir Nickel Alloys, based in Cairo, Egypt, stands out as a leading manufacturer and supplier of top-notch Copper Nickel Fasteners. These fasteners are celebrated for their remarkable durability, strength, and resistance to corrosion. With a focus on copper-nickel alloys, Tanvir ensures that their products meet strict industrial standards, guaranteeing reliable performance even in tough conditions. Copper Nickel Fasteners are perfect for use in marine, chemical, and power generation sectors, offering secure and long-lasting fastening solutions. By blending cutting-edge manufacturing techniques with thorough quality control, Tanvir Nickel Alloys provides products that hold up under extreme conditions, giving industrial clients trustworthy solutions for essential operations and infrastructure projects.
These Copper Nickel Fasteners are made up of about 90% copper and 10% nickel, along with small amounts of iron and manganese to boost their strength and corrosion resistance. Mechanically, they showcase high tensile strength, excellent ductility, and outstanding fatigue resistance. Their impressive ability to resist seawater, brackish water, and other corrosive environments ensures they perform reliably in both marine and industrial settings. This makes Copper Nickel Fasteners the go-to choice for high-stress, long-term applications, delivering durability and stability where standard fasteners might not hold up.
| Grade | Cupro Nickel |
| Specifications | ASTM / ASME SB 151, SB 152 |
| Standards | DIN, ASTM, BS and all International Standards |
| Length | UPTO 5 METERS |
| Size | M4 To M100 | Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut, Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer etc. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Copper Nickel | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 372-517 MPa | 54000-75000 psi |
| Tensile strength, yield (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
| Elongation at break (in 381 mm) | 45.0% | 45.0% |
| Charpy impact | 107 J | 78.9 ft-lb |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 57.0 GPa | 8270 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 150 GPa | 21800 ksi |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Fasteners in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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.
You’ll find Copper Nickel Fasteners commonly used in shipbuilding, offshore platforms, desalination plants, chemical processing equipment, and marine piping systems, thanks to their exceptional corrosion resistance and mechanical performance. They’re perfect for securing flanges, valves, pumps, and structural components that face harsh environments. Their durability not only cuts down on maintenance needs but also boosts operational safety, ensuring long-term reliability in critical applications. These fasteners are an outstanding option for industries that demand robust, high-performance materials capable of handling mechanical stress and aggressive conditions.