Home > Copper Nickel > Copper Nickel 90/10 Flanges
Copper nickel 90/10 flanges are essential materials across numerous applications, particularly in fields demanding high corrosion resistance and thermal stability These flanges perform exceptionally in settings with seawater and salt, which makes them the ideal option for marine and offshore uses. With a composition of 90% copper and 10% nickel they offer excellent mechanical characteristics, including strong ductility, high thermal conductivity, low electrical resistance and additionally, their natural antimicrobial qualities make them a good fit for use in healthcare and food processing settings Copper Nickel 90/ Flanges make this optional.
Dimension Standard : ANSI B 16.5, BS 1560. BS 10, IS 6392, B-2.1 NPT, API, DIN, JIS. MSS SP 44
Standard : ASTM / ASME SB 564 / 160 / 472
Size : ½” NB up to 12” NB
Class / Pressure : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS , ASA 150#, ASA 300# DIN ND 6,10,16,25,40 and so on
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 90-10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
At Sumakhsteel, we take pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials kept ready in inventory.
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We supply these Copper Nickel 90/10 Flanges in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Copper Nickel 90/10 offers strong resistance to corrosion from seawater, which makes it perfectly suited for marine uses. That same resistance carries over to numerous other acidic and alkaline trouble spots.
High Strength: Copper Nickel 90/10 delivers outstanding mechanical characteristics, such as great strength and durability, enabling it to endure heavy stresses without corroding or breaking down.
Temperature stability: The alloy holds onto its mechanical characteristics across a broad temperature span, making it fit for both hot and cold conditions with very little drop in performance
Biofouling Resistance: Thanks to its inherent properties, Copper Nickel 90/10 stops barnacles, algae and other marine life from taking hold, cutting down on how often maintenance and cleaning are needed in marine settings.
Easy to manufacture: Copper Nickel 90/10 is fairly straightforward to handle using standard manufacturing methods like welding, brazing, and soldering, making it possible to produce intricate parts, flanges included, without den completely.
Copper Nickel 90/10 Flanges are extensively used across many industries thanks to their outstanding mechanical properties and their resistance to wear corrosion, and high temperatures. These flanges see broad use within the oil and gas, petrochemical, power generation, and aerospace industries. They serve a key role in connecting equipment, valves, and pipe systems. Owing to their remarkable strength, toughness, and wear resistance, they are ideal for applications subjected to harsh operating conditions, including high temperatures, high pressures, and corrosive environments.
Marine applications: Copper-nickel 90/10 flanges see extensive use in marine settings thanks to their ability to withstand seawater. You’ll find them on ships, offshore oil refineries, desalination plants, and various other marine structures.
Piping systems: These flanges serve in piping systems that demand corrosion resistance, including seawater piping, saltwater cooling systems, and hydraulic systems
Chemical Applications: Companies dealing with corrosive chemicals generally employ copper-nickel 90/10 flanges within their reactors, reactors and pipelines
Power supply: Copper-nickel 90/10 flanges appear in electrical equipment, particularly the kind found in offshore areas within heat exchangers, condensers and other applications involving seawater or brackish water
Desalination equipment: Copper-nickel 90/10 flanges are frequently seen in desalination plants that convert seawater into fresh water. They are applied in piping, pumps, valves and other applications.
Yes, Copper Nickel 90/10 flanges can be welded using conventional welding methods like gas tungsten arc welding (GTAW) or gas metal arc welding (GMAW). Nevertheless, it’s crucial to follow correct procedures and select filler materials suited to copper nickel alloys in order to preserve corrosion resistance and mechanical properties.
Upkeep of Copper Nickel 90/10 flanges mainly consists of routine checks for indications of corrosion or damage. Wash with fresh water on a regular basis to clear away deposits. In severe conditions, think about applying protective coatings. Watch for leaks and confirm that sealing integrity is maintained. Adhere to manufacturer guidelines for particular maintenance advice.
Copper Nickel 90/10 flanges are environmentally friendly thanks to their strong recyclability, extended service life, and corrosion resistance, which lowers the need for frequent replacements. Furthermore, copper nickel alloys are non-toxic and present no environmental risks during use or disposal, making them eco-friendly options for a range of applications.
Copper Nickel 90/10 flanges might not be well suited for hygienic and sanitary uses because of their propensity to form tarnish, which can undermine surface cleanliness. For these uses, stainless steel or other materials offering smoother surfaces and greater resistance to tarnishing are generally favored to uphold rigorous hygiene standards.
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