Home > Copper Nickel > Copper Nickel 70/30 Pipe Fittings
Specifications : ASTM B122, B171, B466, B467
Standard : ANSI/ASME B16.9, B16.28, MSS-SP-43.
Size : 1/2″ to 24″ NB to 24″NB in Sch 10S, 40S, 80S, 160s, XXS
SCH :SCH 10, SCH20, SCH30, SCH40
Type : Seamless / Welded / Fabricated
| Grade | Cu | Mn | Pb | Fe | Zn | Ni |
| Cupro Nickel 70/30 | 65.0 min | 1.0 max | .05 max | 0.4-1.0 | 1 max | 29 – 33 |
| Grade | Zn | Ni | Cu | Pb | Mn | Fe |
|---|---|---|---|---|---|---|
| Cupro Nickel 70/30 Fittings | 1 maximum | 29-33 | 65.0 minimum | .05 maximum | 1 maximum | 0.4-1.0 |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
Contact us to get a quick quote for your requirement.
We offer These Copper Nickel 70/30 Pipe Fittings as per DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: The Copper Nickel 70/30 alloy is highly resistant to seawater corrosion, making it an ideal surface for marine applications. It resists saltwater corrosion, biofouling, and erosion, extending the life of fittings and reducing maintenance costs.
Durability: These materials have excellent mechanical properties, including high tensile strength and resistance to fatigue, stress, corrosion and cracking, and provide long-term reliability even under difficult circumstances
Temperature Stability: Copper Nickel 70/30 maintains mechanical properties at low and high temperatures, making it suitable for a wide range of operating conditions
Antimicrobial properties: Copper and its alloys, including copper-nickel and 70/30, have natural antimicrobial properties that help prevent the growth of bacteria, fungi, and other microorganisms. This quality is especially useful in areas where sanitation is critical, such as pharmacies or food processing plants.
Easy to manufacture: Copper-nickel is 70/30 malleable, making it easy to manufacture in various fittings and sizes. They can be welded, brazed, soldered and machined with relative ease, making installation and customization easy.
Copper Nickel 70/30 Pipe Fittings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Marine Applications: Copper-nickel 70/30 fittings are widely used in marine applications due to their seawater corrosion resistance. They are employed in shipbuilding, offshore platforms and marine pipeline systems.
Petrochemical Industry: These fittings are suitable for use in petrochemical plants for piping systems for handling corrosive fluids such as seawater, salt and various chemical solutions
Power generation: Copper-nickel 70/30 fittings are used in power plants, especially in nearshore areas in seawater cooling systems, heat exchanger systems and condensers due to their resistance to corrosion and heat transfer
Desalination equipment: Desalination equipment uses copper nickel 70/30 fittings where seawater is freshwater. They make it stronger and more resistant to harsh environmental conditions.
Offshore Oil and Gas Industry: These products are used on offshore oil and gas platforms for pipelines containing seawater, hydrocarbons and atmospheric corrosion
Chemical Applications: Copper Nickel 70/30 fittings find applications in the chemical industry where they are used in pipeline systems to prevent chemical and solvent corrosion
Compatibility: Copper Nickel 70/30 is a specific alloy developed for marine products due to its resistance to seawater corrosion. Please ensure the fittings you choose are also made of 70/30 copper-nickel to keep them aligned and prevent galvanic corrosion.
Pressure and temperature analysis:
Consider the operating pressure and temperature of your system.
Choose fittings that can withstand the highest pressures and temperatures without failure.
Refer to the manufacturer’s specifications for pressure and temperature ratings.
Size and Dimensions: Specify the size and number of pipe fittings required for your system. Ensure the fittings match the size and type of pipe you use to ensure proper seals and connections.
Connection Type: Copper Nickel 70/30 pipe fittings are available in various connection types, such as threaded, soldered, welded, or flanged. Select the appropriate connection method based on your installation requirements and compatibility with existing piping components.
Corrosion resistance: Ensure the inserts have good corrosion resistance, especially if exposed to seawater or other corrosive environments. Copper-nickel is known for its exceptional resistance to 70/30, but make sure the fittings are properly designed to maintain this quality.
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