Home > Copper Nickel > Copper Nickel 70/30 Tubing
Adarsh Nickel Alloys, based in Delhi, has built a solid reputation as a reliable manufacturer and supplier of high-quality Copper Nickel 70/30 Tubing. With a focus on precision engineering and rigorous quality standards, they cater to industries that need durable and corrosion-resistant tubing solutions, such as marine, desalination, chemical processing, and HVAC systems. Their Copper Nickel 70/30 Tubing stands out for its remarkable resistance to seawater corrosion, biofouling, and stress corrosion cracking, all while delivering dependable mechanical performance in tough conditions. Thanks to their state-of-the-art manufacturing facilities, strict quality control, and prompt delivery, Adarsh Nickel Alloys guarantees that every tube meets international standards, making it a go-to choice for critical fluid handling applications.
Copper Nickel 70/30 Tubing is made up of 70% copper and 30% nickel, which gives it fantastic corrosion resistance in seawater and other chemically aggressive environments. This alloy also helps guard against biofouling, erosion, and stress corrosion cracking. On the mechanical side, the tubing boasts high tensile strength, toughness, and ductility, ensuring it remains stable under high pressures and temperature fluctuations. Its blend of excellent mechanical performance and corrosion resistance makes Copper Nickel 70/30 Tubing perfect for marine, offshore, and industrial applications where durability and chemical resistance are essential for safe, long-lasting operation.
| Copper Nickel 70/30 Standard | : | ASTM / ASME SB 111 / 466 |
| 70/30 Copper Nickel Size | : | 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH |
| Copper Nickel 70/30 Outer Diameter | : | 4.00 to 22.00 mm |
| 70/30 Copper Nickel Wall Thickness | : | Between 0.15 mm and 1.50 mm |
| Copper Nickel 70/30 Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Copper Nickel 70/30 Grade | : | UNS C 71500 (CU -NI- 70/30), UNS NO. C 10100, 10200, 10300, 10800, 12000, 12200 |
| 70/30 Copper Nickel Form | : | Round, Rectangular, Square, Hydraulic. |
| Copper Nickel 70/30 Length | : | Single Random, Double Ranidom & Cut Length |
| 70/30 Copper Nickel End | : | Plain End, Bevelled End, Treaded |
| Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
| 65.0 min | 0.05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 20000 psi | 50000 psi | 30 % |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tubing 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.
Copper Nickel 70/30 Tubing finds extensive use in marine, shipbuilding, desalination, and chemical processing sectors, thanks to its exceptional corrosion resistance and mechanical strength. It’s particularly well-suited for seawater piping, condenser tubes, heat exchangers, and fluid transport systems that face harsh environmental conditions. Additionally, these tubes are ideal for applications where reliability and longevity are crucial, ensuring that they perform effectively even in the most challenging settings.
