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Adarsh Nickel Alloys stands out as a trusted manufacturer and supplier based in Delhi, specializing in top-notch Copper Nickel coils that are designed for durability, precision, and reliable performance. Crafted from high-quality raw materials and utilizing advanced rolling techniques, these coils boast an impressive surface finish, consistent thickness, and exceptional resistance to corrosion. Adarsh Nickel Alloys offers a variety of Copper Nickel coils in different grades, widths, and thicknesses to cater to a wide range of industrial needs. Each coil undergoes rigorous testing to ensure quality and compliance with international standards, guaranteeing a long service life and dependable performance even in challenging marine and industrial settings.
These Copper Nickel coils are primarily made of copper mixed with nickel, typically in ratios of 90/10 or 70/30, along with trace amounts of iron and manganese to boost strength and corrosion resistance. From a mechanical standpoint, these coils provide good tensile strength, excellent ductility, and high toughness. They remain stable under temperature fluctuations, resist stress corrosion cracking, and offer solid fatigue strength, making them ideal for forming, bending, and fabrication tasks.
| Grades | Copper Nickel Coils |
| Thickness | 0.1mmThk To 3 mm Thk |
| Width | 3.2mm To 1500mm |
| Length | AS PER CUSTOMER’S REQUIREMENT |
| Type of Material | Cupro Nickel SOFT, DEEP DRAW, EXTRA DEEP DRAW, QUARTER HARD, HALF HARD, FULL HARD. |
| Form | Coil / Strip |
| Test Certificate | Yes. |
| Finish | NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA. |
| Make | BAHRU, POSCO KOREA, POSCO THAINOX, COLUMBUS, ACERINOX, APERAM, TISCO, NISSHIN, NIPPON AND MANY MORE MILLS. |
| Grade | Cu | Pb | Fe | Zn | Mn | Ni+Co |
| C70400 | Balance | ≤ 0.05 | 1.3-1.7 | ≤ 1.0 | 0.3-0.8 | 4.8-6.2 |
| C70600 | Balance | ≤ 0.05 | 1.0-1.8 | ≤ 1.0 | ≤ 1.0 | 9.0-11.0 |
| C71000 | Balance | ≤ 0.05 | 0.5-1.0 | ≤ 1.0 | ≤ 1.0 | 19.0-23.0 |
| C71500 | Balance | ≤ 0.05 | 0.4-1.0 | ≤ 1.0 | ≤ 1.0 | 29.0-33.0 |
| Property | Units | 90-10 | 70-30 |
| Density | kg/dm3 | 8.90 | 8.95 |
| Melting point | °C | 1100-1145 | 1170-1240 |
| Specific heat | J/KGK | 377 | 377 |
| Thermal conductivity | W/mK | 50 | 29 |
| Linear expansion coefficient 10-300°C | 10-6/K | 17 | 16 |
| Electrical resistivity | Micro-ohm/cm | 19 | 34 |
| Modulus of elasticity | GPa | 135 | 152 |
| Modulus of rigidity | GPa | 50 | 56 |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Coil 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 coils widely utilized in marine engineering, shipbuilding, offshore structures, and coastal installations, thanks to their remarkable resistance to seawater corrosion. They’re commonly found in heat exchangers, condensers, desalination plants, piping systems, and HVAC components. Their excellent formability and thermal conductivity also make them perfect for industrial equipment, electrical applications, and chemical processing systems where reliability and corrosion resistance are essential.
