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Xuan Nickel Alloys stands out as a top-notch manufacturer and supplier of Copper Nickel 70/30 Tubing in Da Nang, Vietnam. They’ve built a solid reputation for delivering high-quality products that cater to both global industrial and marine needs. This company specializes in tubing that boasts impressive durability, corrosion resistance, and strength, making it perfect for tough environments. Thanks to their cutting-edge production technology and rigorous quality checks, Xuan Nickel Alloys guarantees that their Copper Nickel 70/30 Tubing meets international standards. Trusted by clients in marine, offshore, and industrial sectors, they provide reliable, cost-effective, and timely solutions to customers around the globe.
Copper Nickel 70/30 Tubing is made up of 70% copper and 30% nickel, with a touch of iron and manganese added to enhance its mechanical strength and corrosion resistance. This alloy shines when it comes to resisting seawater, erosion, and biofouling, ensuring it remains durable even in harsh conditions. On the mechanical side, it offers a tensile strength ranging from 275 to 350 MPa, along with good yield strength and impressive toughness, even in colder temperatures. The alloy is also known for its excellent ductility, weldability, and thermal stability, making Copper Nickel 70/30 Tubing a dependable choice for long-lasting performance in critical applications.
| 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 Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tubing in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, 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 Tubing widely used in industries that demand strength, corrosion resistance, and durability. In the marine sector, it’s commonly found in seawater cooling systems, condensers, heat exchangers, and various shipbuilding components. Offshore oil and gas facilities depend on this tubing for firewater, ballast, and cooling water systems, thanks to its resistance to seawater erosion and stress cracking. It’s also utilized in desalination plants, power generation, and chemical processing units. Its ability to endure aggressive environments makes it an essential choice for efficient and long-lasting industrial applications.
