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Adarsh Nickel Alloys stands out as a top manufacturer and supplier in Delhi, specializing in high-quality Copper Nickel 70/30 coils that cater to the rigorous demands of marine and industrial applications. These coils are crafted from premium raw materials and utilize cutting-edge rolling techniques, guaranteeing precise dimensions, consistent thickness, and remarkable corrosion resistance. Offered in a variety of sizes and thicknesses, the Copper Nickel 70/30 coils are tailored to meet international standards as well as specific customer needs. Their reliable performance, durability, and extended service life make them perfect for critical piping, heat exchangers, and industrial applications that face harsh environments.
The composition of Copper Nickel 70/30 coils includes around 70% copper and 30% nickel, with small amounts of iron and manganese added to enhance mechanical strength and corrosion resistance. This alloy is known for its high tensile and yield strength, excellent toughness, and good ductility. The coils are particularly resistant to seawater corrosion, biofouling, and erosion, while maintaining stable mechanical properties under varying temperatures and pressures. These features ensure that they deliver durability and dependable performance in tough industrial and marine settings.
| Specifications | : | ASTM / ASME SB 122 |
| Size | : | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Thickness | : | 0.1mm to 12 mm Thk |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 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 70/30 coils widely used in marine engineering, shipbuilding, offshore platforms, and coastal installations where exposure to seawater and corrosive conditions is common. They are perfect for applications like heat exchangers, condensers, desalination plants, hydraulic systems, power generation equipment, and chemical processing units. Additionally, these coils are utilized in industrial piping networks, cooling water systems, and other scenarios where corrosion resistance, high strength, and long-term reliability are crucial for safe and efficient operation.
