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Marsh Nickel Alloys, based in Canberra, Australia, is a leading manufacturer and supplier of high-quality metal alloys and components for marine, industrial, and engineering applications. One of their essential products is Copper Nickel Pipe Fittings, known for durability, corrosion resistance, and reliability in demanding environments. Each fitting is manufactured under strict quality control standards to ensure precise dimensions and consistent performance. Trusted across multiple industries, Marsh Nickel Alloys delivers fittings that perform exceptionally well in seawater systems, chemical plants, and power facilities. Their commitment to quality and customer satisfaction makes them a preferred supplier nationwide.
Copper Nickel Pipe Fittings are primarily made of copper with 10–30% nickel, often including small amounts of iron and manganese to enhance strength and corrosion resistance. This alloy provides excellent mechanical strength, good ductility, and superior resistance to seawater and chemical corrosion. The fittings maintain integrity under high pressure and temperature, with tensile strengths typically ranging from 300–500 MPa. They are easy to machine, join, and install, and their smooth surface ensures leak-free connections. These properties make Copper Nickel Pipe Fittings reliable for long-term use in harsh industrial and marine environments.
| Specification | Copper Nickel |
| Grade | Copper Nickel Alloy UNS C70600, UNS C71500, Cupro Nickel (Cu-Ni) 90/10, Cupro Nickel (Cu-Ni) 70/30. |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | ½”NB to 24″NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | Zn | Ni | Cu | Pb | Mn | Fe |
|---|---|---|---|---|---|---|
| Cupro Nickel Fittings | 1 maximum | 9-11 maximum | 88.6 minimum | .05 maximum | 1.0 maximum | 1.8 maximum |
| Grade | Yield Strength (0.2%Offset) | Elongation | Density | Melting Point | Tensile Strength |
|---|---|---|---|---|---|
| Copper Nickel | 20000 psi | 30 % | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Fittings in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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 Pipe Fittings are widely used in marine and offshore industries, including seawater pipelines, shipbuilding, and offshore platforms, thanks to their excellent corrosion resistance. They are also crucial in chemical processing plants, power generation systems, and desalination plants for connecting pipes and directing fluid flow safely. The fittings’ durability, thermal stability, and strength make them suitable for HVAC systems, cooling water lines, and industrial fluid transport. Copper Nickel Pipe Fittings are especially valued in systems exposed to saltwater, high pressure, or chemical exposure, providing long-lasting, leak-free performance and reducing maintenance requirements over time.
