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Marsh Nickel Alloys, based in Canberra, Australia, is a trusted manufacturer and supplier of high-quality metal alloys and components for industrial, marine, and engineering applications. One of their specialized products is Copper Nickel Tubing, designed for excellent corrosion resistance, strength, and reliability. Each tube is manufactured with precision to ensure smooth surfaces, uniform dimensions, and long-lasting performance. Marsh Nickel Alloys’ Copper Nickel Tubing is widely used in industries where durability, seawater resistance, and low maintenance are essential, making it a preferred choice for engineers and technicians seeking reliable piping and tubing solutions.
Copper Nickel Tubing is primarily made of copper with 10–30% nickel, sometimes including small amounts of iron and manganese to improve strength and corrosion resistance. This alloy provides excellent mechanical strength, good ductility, and outstanding resistance to seawater and chemical corrosion. Tubes maintain integrity under high pressure and temperature, with tensile strength typically ranging from 300–500 MPa. Their smooth surface and flexibility allow easy fabrication, bending, and installation. Copper Nickel Tubing is durable, reliable, and ideal for applications requiring long-term performance in harsh industrial and marine environments.
| Standard | ASTM B466, B467, B552 / ASME SB466, SB467, SB552 |
|---|---|
| Size | 1/2″ to 6′ in OD & NB in various SWG & SCH |
| Length | Single random, double random & required length |
| Form | Round, square, rectangular, coil, ‘u’ shape, pan cake, hydraulic |
| End | Plain end, beveled end, threaded |
| Material | Copper nickel – Cu-Ni Seamless Tube, C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30) |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Tubing 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 Tubing is widely used in marine and offshore industries, including shipbuilding, seawater cooling systems, and offshore platforms, due to its excellent resistance to corrosion. It is also essential in chemical plants, power generation facilities, and desalination plants for transporting fluids safely and efficiently. Its strength, thermal stability, and corrosion resistance make it suitable for HVAC systems, heat exchangers, and industrial fluid transport networks. Copper Nickel Tubing is valued wherever long-lasting, maintenance-free, and reliable tubing is needed. Its ability to perform under high pressure, harsh environmental conditions, and saltwater exposure ensures extended service life.
