Copper Nickel Flanges

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Copper Nickel Flanges Manufacturer, Exporter and Supplier in Dubai, UAE

Copper Nickel Flanges Exporter in Dubai, Copper Nickel Flanges in Abu Dhabi, Copper Nickel Flanges Exporter in Dubai, Copper Nickel Flanges Supplier in Dubai, UAE.

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Copper nickel flanges are fittings used to connect pipes or valves in piping systems where copper-nickel alloy is preferred due to its excellent corrosion resistance, especially in marine environments. These flanges are designed to withstand high-pressure and high-temperature conditions.

Copper Nickel Flanges Specifications

Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2″ 36″
Class / Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
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

Copper Nickel Flanges Chemical Composition

Grade Cu Pb Mn Fe Zn Ni
Cupro Nickel 90/10 88.6 min .05 max 1.0 max 1.8 max 1 max 9-11 max
Cupro Nickel 70/30 65.0 min .05 max 1 max 0.4-1.0 1 max 29-33

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Copper Nickel Flanges Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Cu-Ni 90/10 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %
Cu-Ni 70/30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

Top Copper Nickel Flanges Manufacturing Company in Dubai

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.

Copper Nickel Flanges Grades

Contact us to get a quick quote for your requirement.

We offer These Copper Nickel Flanges as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Copper Nickel Flanges​

Advantages of Copper Nickel Flanges​
  • Corrosion Resistance: Copper-nickel flanges offer exceptional resistance to corrosion, particularly in seawater environments, making them ideal for marine applications.
  • Longevity: These flanges have a long service life due to their corrosion, erosion, and biofouling resistance.
  • Low Maintenance: Copper-nickel flanges require minimal maintenance, reducing downtime and associated costs.
  • High Strength: They possess high mechanical strength, ensuring durability and reliability in demanding conditions.
  • Thermal Stability: Copper-nickel alloy maintains its mechanical properties over various temperatures, enhancing performance in various operating environments.
  • Compatibility: Copper-nickel flanges are compatible with various materials, facilitating easy integration into existing systems.
  • Ease of Fabrication: They are relatively easy to fabricate, allowing for efficient manufacturing processes and customized solutions.
  • Leak Tightness: Copper-nickel flanges provide excellent sealing capabilities, reducing the risk of leaks and ensuring system integrity.

Types of Copper Nickel Flanges

Copper Nickel Slip-On Flanges in UAE
Copper Nickel Slip-On Flanges
Copper Nickel Weld Neck Flanges
Copper Nickel Blind Flanges in UAE
Copper Nickel Blind Flanges
Copper Nickel Threaded Flanges in UAE
Copper Nickel Threaded Flanges
Copper Nickel Socket Weld Flanges
Copper Nickel Socket Weld Flanges
Copper Nickel Lap Joint Flanges in UAE
Copper Nickel Lap Joint Flanges

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Copper Nickel Flanges Uses

Application Industry

Copper nickel flanges are widely used in various industrial applications due to their exceptional corrosion resistance and durability. Commonly found in marine environments, such as shipbuilding and offshore platforms, these flanges withstand the harsh conditions of seawater, including corrosion, erosion, and biofouling. Additionally, they are employed in desalination plants, chemical processing facilities, and power generation plants where reliable and long-lasting piping systems are crucial.

Desalination Plants

Oil and Gas Industry

Petro Chemical Industry

Power Generation

  • Marine Applications: Due to their exceptional corrosion resistance, Shipbuilding, offshore platforms, and port facilities utilize copper nickel flanges for seawater piping systems.
  • Desalination Plants: Copper-nickel flanges are crucial in desalination plants where seawater is converted into potable water, requiring corrosion-resistant materials for long-term reliability.
  • Chemical Processing: Industries handling corrosive chemicals utilize copper-nickel flanges in piping systems to ensure resistance to chemical corrosion.
  • Oil and Gas Industry: Copper-nickel flanges are employed in oil refineries, petrochemical plants, and gas processing facilities for piping systems requiring resistance to seawater and harsh chemical environments.
  • Power Generation: Thermal and nuclear power plants use copper-nickel flanges in condenser and heat exchanger systems due to their resistance to corrosion and thermal stability.
  • Water Treatment Facilities: Municipal water treatment plants utilize copper nickel flanges for piping systems handling treated water or chemicals used in the treatment process.
  • Mining Industry: Copper-nickel flanges are used in mining operations for transporting corrosive fluids such as acids and slurries in processing and extraction processes.
  • Food and Beverage Industry: Facilities requiring corrosion-resistant materials for processing and conveying food and beverage products use copper nickel flanges in piping systems.
  • Paper and Pulp Mills: Copper-nickel flanges are utilized in paper and pulp production facilities to resist corrosion in chemical processing and water circulation systems.
  • Renewable Energy: Wind farms and hydroelectric power plants use copper nickel flanges in water intake and circulation systems where corrosion resistance is essential for long-term operation.

How to Choose the Right Copper Nickel Flanges

  • Identify Application Requirements: Determine the operating conditions such as temperature, pressure, and fluid characteristics (including corrosiveness and abrasiveness).
  • Material Compatibility: Ensure that the copper-nickel alloy used in the flanges is compatible with the fluid being conveyed and other materials in the system to prevent corrosion and galvanic corrosion.
  • Size and Dimensions: Select flanges with the appropriate size and dimensions to match the piping system, considering pipe diameter, flange class, and face type (e.g., raised face, flat face, or ring type joint).
  • Flange Type: Choose the appropriate flange type based on the application requirements, such as weld neck, slip-on, socket weld, or threaded flanges. Each type offers different installation methods and suitability for specific conditions.
  • Pressure Rating: Ensure that the flanges have the necessary pressure rating to withstand the system’s maximum operating pressure, including any potential pressure spikes or surges.
  • Corrosion Resistance: Verify that the copper-nickel alloy used in the flanges offers the required level of corrosion resistance for the intended environment, especially in marine or corrosive chemical applications.
  • Quality and Standards: Select flanges that meet relevant industry standards and certifications to ensure quality, reliability, and compliance with regulatory requirements.
  • Manufacturer Reputation: Choose flanges from reputable manufacturers known for producing high-quality products and providing reliable customer support, including technical assistance and after-sales service.
  • Budget Considerations: Consider the budget constraints while balancing the need for quality and performance to find the most cost-effective solution for your application.
  • Consultation: If necessary, consult with engineers, metallurgists, or experts in piping systems to get recommendations and assistance in selecting the right copper nickel flanges for your specific requirements.

What are the Standard Sizes and Pressure Ratings of Copper Nickel Flanges?

Copper nickel flanges are available in various sizes ranging from 1/2″ to 48″ and pressure ratings ranging from Class 150 to Class 2500, depending on the application’s specific requirements.

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FAQ (Frequently Asked Questions)

Are Copper Nickel Flanges environmentally friendly?

Yes, copper nickel is a recyclable material, making copper nickel flanges environmentally friendly and contributing to sustainability efforts.

What maintenance is required for Copper Nickel Flanges?

Copper nickel flanges require minimal maintenance due to their corrosion resistance, but periodic inspections and cleaning may be necessary to ensure optimal performance and longevity.

What types of Copper Nickel Flanges are available?

Common types of copper nickel flanges include weld neck, slip-on, socket weld, threaded, lap joint, blind, and spectacle blind flanges, each suitable for specific installation methods and conditions.

Copper Nickel Flanges Weight Chart

Standard
Class
Diameter
Bolt Circle Diameter
Number of Bolts
Bolt Size
Diameter of Bolt Hole
AS4087 Flanges
PN14 Flanges
95
67
4
M12
14
AS 2129 Flange
Table C Flanges
95
67
4
13
14
Table D Flanges
95
67
4
13
14
Table E Flanges
95
67
4
13
14
Table F Flanges
95
67
4
13
14
Table H Flanges
114
83
4
16
17
Table J Flanges
114
83
4
16
17
ANSI B16.5 Flanges
ANSI 150 Flanges
89
60
4
13
16
ANSI 300 Flanges
95
67
4
13
16
ANSI 600 Flanges
95
67
4
13
16
ANSI 900 Flanges
121
83
4
19
22
ANSI 1500 Flanges
121
83
4
19
22
ISO 7005 (DIN) Flange
PN6 Flanges
80
55
4
M10
11
PN10 Flanges
95
65
4
M12
14
PN16 Flanges
95
65
4
M12
14
PN20 Flanges
90
60.5
4
M14
16
PN25 Flanges
95
65
4
M12
14
PN40 Flanges
95
65
4
M12
14

Other Flanges Material

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