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Adarsh Nickel Alloys stands out as a reliable manufacturer and supplier based in Delhi, specializing in high-quality copper nickel fasteners that are perfect for secure fastening in marine and corrosive industrial settings. Crafted from top-notch copper nickel alloys and utilizing precision machining techniques, these fasteners ensure accurate threading, a perfect fit, and a long-lasting service life. Adarsh Nickel Alloys offers a variety of copper nickel fasteners in different sizes, types, and custom specifications to cater to the diverse needs of various industries. With a strong commitment to quality control and compliance with international standards, the company guarantees consistent quality, exceptional corrosion resistance, and dependable performance even in the toughest conditions.
These copper nickel fasteners are made from copper-based alloys mixed with nickel, along with small amounts of iron and manganese to enhance their strength and resistance to corrosion. This unique composition provides outstanding protection against seawater corrosion, biofouling, erosion, and stress corrosion cracking. In terms of mechanical properties, copper nickel fasteners boast impressive tensile and yield strength, high toughness, reliable ductility, and stable performance across a broad temperature range. They maintain their shape, thread integrity, and mechanical reliability even under continuous load and harsh environmental conditions.
| 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 Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Fasteners in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 widely used in sectors like marine, shipbuilding, offshore operations, desalination, power generation, and oil and gas. They are particularly well-suited for fastening components in seawater piping systems, heat exchangers, condensers, offshore structures, and marine equipment. Thanks to their excellent corrosion resistance, solid mechanical strength, and extended service life, these fasteners ensure secure assemblies, lower maintenance needs, and safe, reliable operation in critical industrial and marine applications.
