Home > Copper Nickel > Copper Nickel 90/10 Flanges
Copper nickel 90/10 flangesare essential materials across numerous applications, particularly in fields demanding strong corrosion resistance and thermal stability These flanges perform exceptionally well in settings with seawater and salt, making them the ideal choice for marine and offshore applications. With a composition of 90% copper and 10% nickel they offer excellent mechanical properties, including good ductility, good thermal conductivity, low electrical resistance and additionally, their built-in antimicrobial characteristics make them highly suitable for use in healthcare and food processing environments 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 Koasteel, we are proud to be the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With modern production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your needs.
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 perfect for marine uses. This resistance also applies to numerous other acidic and alkaline environments.
High Strength:Copper Nickel 90/10 possesses outstanding mechanical characteristics, such as great strength and durability, enabling it to endure heavy stresses without corroding or failing.
Temperature stability:The alloy retains its mechanical characteristics across a broad temperature range, making it appropriate for both hot and cold conditions with little reduction in performance
Biofouling Resistance:Thanks to its natural properties, Copper Nickel 90/10 stops barnacles, algae, and other sea organisms from developing, lessening the need for regular upkeep and cleaning in marine settings.
Easy to manufacture:Copper Nickel 90/10 is fairly simple to handle using standard manufacturing methods like welding, brazing, and soldering, making it possible to produce intricate parts, including flanges, without den completely.
Because Copper Nickel 90/10 Flanges offer outstanding mechanical properties along with resistance to wear corrosion, and high temperatures, they see broad use across numerous industries. These flanges find extensive application in the oil and gas, petrochemical, power generation, and aerospace industries. They serve a key role in connecting equipment, valves, and piping systems. Thanks to their remarkable strength, toughness, and wear resistance, they are ideal for uses subjected to harsh operating conditions, including high temperatures, high pressures, and corrosive environments.
Marine applications:Copper-nickel 90/10 flanges are extensively utilized in marine settings because of their ability to withstand seawater. They can be found on ships, offshore oil refineries, desalination plants, and various other marine structures.
Piping systems:These flanges serve 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 find application in electrical equipment, particularly the kind located in offshore areas within heat exchangers, condensers and other uses 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 with conventional welding methods like gas tungsten arc welding (GTAW) or gas metal arc welding (GMAW). That said, it’s critical 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 regularly with fresh water to clear away deposits. In severe conditions, think about applying protective coatings. Watch for leaks and confirm the sealing remains intact. Refer to the manufacturer’s instructions 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. Moreover, copper nickel alloys are non-toxic and present no environmental risks during their 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 they are prone to forming tarnish, which can undermine surface cleanliness. For these purposes, stainless steel or other materials offering smoother surfaces and greater resistance to tarnishing are generally favored in order to uphold rigorous hygiene requirements.
Email: sales@koasteel.nz