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Marsh Nickel Alloys, based in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality Copper Nickel sheets and plates. By leveraging cutting-edge rolling and processing technology, along with rigorous quality control measures, the company crafts sheets and plates that are celebrated for their remarkable corrosion resistance, mechanical strength, and durability. Marsh Nickel Alloys caters to various industries, including marine, offshore oil and gas, desalination, and power generation, providing Copper Nickel sheets and plates that are engineered to perform reliably even in the toughest and most corrosive environments.
Copper Nickel sheets and plates are generally composed of Cu-Ni 90/10 or Cu-Ni 70/30 alloys, which mainly consist of copper and nickel, with small amounts of iron and manganese added to boost strength and corrosion resistance. These materials excel in resisting seawater corrosion, biofouling, and stress corrosion cracking. On the mechanical side, they deliver impressive tensile strength, ductility, and thermal stability, ensuring they maintain their integrity even when faced with varying temperatures and pressures.
| Specifications | ASTM B171, B122 / ASME SB171, SB122 |
| Standards | ASTM, ASME and API |
| Size | 1 mm to 100 mm |
| Finishing | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) & Angle, Channel, Tray, Roll Etc. |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | UNS NO. C92200 & UNS NO. C83600, UNS NO. C70600 ( CU -NI- 90/10), C71500 ( CU -NI- 70/30), UNS NO C10100, C10200, C10300, C10800, C12000, C12200. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Cupro Nickel | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Element | Copper Nickel 90/10 |
|---|---|
| Density | 8.1 g/cm3 |
| Melting Point | 1443 °C (2430 °F) |
| Tensile Strength | Psi -80,000, MPa -551 |
| Yield Strength (0.2%Offset) | Psi – 35,000, MPa – 241 |
| Elongation | 30 % |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Sheet and Plates 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.
In the marine industry, Copper Nickel sheets and plates are extensively used for building seawater piping systems, hull plating, and heat exchangers. Desalination plants depend on them for their corrosion-resistant components and structural elements. Offshore oil and gas platforms incorporate Copper Nickel sheets and plates in their piping, cooling systems, and structural applications. Moreover, power generation facilities utilize these materials in boilers and condensers, while coastal infrastructure projects reap the benefits of their enduring corrosion resistance and mechanical performance.
