Home > Copper Nickel > Copper Nickel Flanges
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 Flanges, designed to provide strong, durable, and corrosion-resistant connections in piping systems. Each flange is manufactured with precision to ensure accurate dimensions and reliable performance. Known for their long-lasting durability and resistance to harsh environments, Marsh Nickel Alloys’ Copper Nickel Flanges are widely trusted in industries where seawater, chemicals, or high-pressure fluids are involved, offering safe and efficient operation.
Copper Nickel Flanges 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 outstanding resistance to seawater and chemical corrosion. Flanges maintain structural integrity under high pressure and temperature and are easy to machine, weld, and install. Typical tensile strength ranges from 300–500 MPa. Their smooth, uniform surface ensures reliable sealing in piping systems, making Copper Nickel Flanges a durable and dependable choice for industrial and marine applications.
| Specifications | : | ASTM / ASME SB 61 / 62 / 151 / 152 |
| Dimensions | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standards | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Size | : | 1/2″ 36″ |
| Flange Face Type | : | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grades | : | Copper Nickel 90/10 (C70600), Cupro Nickel 70/30 (C71500), UNS C71640 |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Flanges 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 Flanges are widely used in marine and offshore industries, including shipbuilding, seawater piping, and offshore platforms, because of their excellent corrosion resistance. They are also essential in chemical plants, desalination plants, and power generation systems for connecting pipes and facilitating fluid flow safely. The flanges’ strength, durability, and thermal stability make them suitable for industrial pipelines, heat exchangers, and cooling systems. Copper Nickel Flanges are valued wherever secure, leak-free, and long-lasting connections are required. Their resistance to corrosion, high pressure, and harsh environments ensures reliable operation and reduced maintenance in demanding industrial and marine applications.
