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Ashraf Nickel Alloys stands out as a reliable manufacturer and supplier of Copper Nickel 70/30 Tubing in Riyadh, Saudi Arabia. We provide high-performance solutions tailored for marine, offshore, and industrial applications. This tubing, made up of 70% copper and 30% nickel, boasts remarkable resistance to seawater corrosion, erosion, and biofouling. Crafted with precision and adhering to international standards, our Copper Nickel 70/30 Tubing guarantees durability, precise dimensions, and a long lifespan. It’s widely utilized in shipbuilding, desalination, offshore oil & gas, power generation, and chemical processing, making Ashraf Nickel Alloys a go-to source for dependable tubing solutions in demanding piping and heat transfer scenarios.
Copper Nickel 70/30 Tubing consists of 70% copper and 30% nickel, with carefully controlled amounts of iron and manganese to boost strength and corrosion resistance. This tubing excels in resisting seawater, high-velocity brine, and marine biofouling, making it perfect for tough marine conditions. It offers impressive tensile strength, ductility, and toughness while remaining stable at higher temperatures. With outstanding weldability, formability, and resistance to stress corrosion cracking and erosion, Copper Nickel 70/30 Tubing delivers exceptional mechanical performance, reliability, and durability in marine, offshore, and industrial piping systems.
| 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 Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tubing in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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.
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Copper nickel 70/30 tubing is widely used in the marine and offshore industries due to its excellent resistance to seawater corrosion and bio-odor. Ideal for seawater cooling systems, heat exchanger systems and cold pipes, where consistent operation in harsh environments is required. This device is used in shipbuilding for piping systems and desalination plants for reliable water supply systems. It also finds advantages in power generation and chemical processing, where its durability and resistance to stress breakdown ensure long-term performance and high efficiency.
