E-Catalogue

Cupro-Nickel Fin Tubes Manufacturer, Supplier & Exporter

What are Cupro-Nickel Fin Tubes?

Cupro-Nickel Fin Tubes are a type of heat transfer tube that are manufactured out of copper-nickel alloys and have external or internal fins attached in order to enlarge the available heat exchanger area. These tubes exhibit high resistance to seawater corrosion, biofouling, stress corrosion cracking, and erosion along with high thermal conductivity. Copper Nickel Finned Tubes are used in condensers, heat exchangers, air coolers, air conditioning, marine systems, offshore production facilities.

Overview - Cupro-Nickel Fin Tubes?

Cupro-Nickel Fin Tubes are ideal for applications involving heat exchanger and requires high resistance to corrosion, excellent thermal conductivity and durability. The combination of these finned tubes offer the high seawater corrosion resistance properties of copper-nickel alloys with the added benefits of increased heat transfer efficiency due to their precisely engineered fins. Industries including marine engineering, Desalination plants, Offshore platform, Power generation, Petrochemical, HVAC systems, Condensers, use Copper Nickel Finned Tubes.

Being a prominent Copper Nickel Fin Tube Manufacturer in India, we provide an array of Cupro Nickel Finned Tubes that improve heat transfer efficiency with minimal decrease in the size and operating costs of the equipment. We offer an array of Low Fin Tubes, High Fin Tubes, Integral Fin Tubes, Corrugated Fin Tubes, Internally Finned Tubing, Condenser Fin Tubes and Engineered Finned Tube.

Why Choose Copper Nickel Finned Tubes?

Efficient heat transfer surface is critical to the performance of a heat exchanger. Cupro-Nickel Fin Tubes are designed to ensure the highest thermal performance and robustness in a corrosive environment.

Key Benefits:

  •   Excellent seawater corrosion resistance
  •   Superior heat transfer efficiency
  •   Outstanding resistance to biofouling
  •   Long service life with low maintenance
  •   High thermal conductivity
  •   Excellent fabrication and welding properties
  •   Reduced equipment size and operating costs
  •   Suitable for marine and offshore applications
  •   Resistance to erosion and cavitation damage
  •   Reliable performance under cyclic temperature conditions

Table of Content



Types of Cupro-Nickel Finned Tubes We Supply


We manufacture and supply a broad range of Copper Nickel Finned Tubes to suit various industrial heat transfer requirements.

Cupro Nickel High Finned Tubes

Cupro Nickel High Finned Tubes offers the largest external surface area and are suitable for use in air-cooled heat exchangers, fin fan coolers and waste heat recovery applications.


Cupro Nickel Low Finned Tubes

Cupro Nickel Low Finned Tubes are designed for applications requiring moderate heat transfer enhancement while maintaining compact equipment dimensions.


Copper Nickel Integrally Finned Tubes

Copper Nickel Integrally Finned Tubes are formed from a single parent tube with no mechanical bonding between tube and fin, hence the tubes offer greater fin integrity, excellent thermal conductivity and greater service life.


Cupro Nickel Internally Finned Tubing

Cupro Nickel Internally Finned Tubing increases internal fluid turbulence thereby enhancing heat transfer rates and system efficiency.


Cupro Nickel Finned U Bent Tubes

Cupro Nickel Finned U Bent Tubes are extensively used in shell and tube heat exchangers, condensers, and power plant applications where compact designs are required.


Cupro Nickel Straight Finned Tubes

Cupro Nickel Straight Finned Tubes provide consistent heat transfer performance and are widely utilized in industrial process heating and cooling systems.


Copper Nickel Corrugated Fin Tubes

As a leading Copper Nickel Corrugated Fin Tubes Exporter, we provide tubes engineered with corrugated fin geometry to enhance turbulence and thermal efficiency.


Cu Ni Condenser Fin Tube

Cu Ni Condenser Fin Tube products are specially developed for condenser systems operating in marine, desalination, and power generation environments.


Cupro Nickel Turbo Chill Finned Tubes

Cupro Nickel Turbo Chill Finned Tubes are used in sophisticated cooling systems to promote high thermal transfer rates and optimize energy usage.

Cupro-Nickel Fin Tubes Specifications

Specification

Details

Product Type

Cupro-Nickel Fin Tubes
Material Grades
Cu-Ni 90/10, Cu-Ni 70/30
Tube OD
12.7 mm to 63.5 mm
Tube Thickness
0.7 mm to 6 mm
Tube Length
Up to 18 meters
Fin Type
High Fin, Low Fin, Integral Fin, Corrugated Fin
Fin Pitch
Customized
Fin Height
Customized
Tube Form
Straight, U-Bent
Standards
ASTM, ASME, DIN, EN, BS
End Finish
Plain End, Beveled End
Supply Condition
Annealed, Bright Annealed

Chemical Composition of Copper Nickel Alloys


Cu-Ni 90/10 Chemical Composition

Element Percentage (%)
Copper (Cu) Balance
Nickel (Ni) 9.0 – 11.0
Iron (Fe) 1.0 – 1.8
Manganese (Mn) 0.5 – 1.0

Cu-Ni 70/30 Chemical Composition

Element Percentage (%)
Copper (Cu) Balance
Nickel (Ni) 29.0 – 33.0
Iron (Fe) 0.4 – 1.0
Manganese (Mn) 0.5 – 1.0

Mechanical Properties of Cupro-Nickel Fin Tubes


Property Cu-Ni 90/10 Cu-Ni 70/30
Tensile Strength 275 MPa 360 MPa
Yield Strength 105 MPa 150 MPa
Elongation 30% 30%
Hardness 80 HRB 85 HRB

Physical Properties of Copper Nickel Finned Tubes


Property Value
Density 8.9 g/cm³
Melting Range 1170°C – 1240°C
Thermal Conductivity 29–50 W/m·K
Electrical Resistivity 34–38 µΩ·cm
Specific Heat 0.377 kJ/kg·K
Modulus of Elasticity 140 GPa

Applications of Cupro-Nickel Fin Tubes


Due to their exceptional resistance to seawater corrosion and outstanding heat transfer characteristics, Copper Nickel Finned Tubes are extensively used in:

  •   Marine Heat Exchangers
  •   Shipbuilding Industries
  •   Offshore Oil & Gas Platforms
  •   Desalination Plants
  •   HVAC Systems
  •   Air Coolers
  •   Condensers
  •   Chillers
  •   Power Generation Plants
  •   Petrochemical Facilities
  •   Chemical Processing Units
  •   Waste Heat Recovery Systems
  •   Refrigeration Equipment
  •   Process Cooling Systems

Manufacturing Process & Quality Assurance


Our production process follows strict quality standards to ensure every Cupro Nickel Finned Tube delivers reliable thermal performance and long service life.

Manufacturing Steps:

  •   Raw Material Verification
  •   Tube Forming & Inspection
  •   Finning Process
  •   Dimensional Verification
  •   Mechanical Testing
  •   Hydrostatic Testing
  •   Eddy Current Testing
  •   Visual Inspection
  •   Surface Finishing
  •   Packing & Dispatch

Each tube undergoes comprehensive quality checks to ensure compliance with international specifications and customer requirements.

Why Customers Choose Us for Copper Nickel Finned Tubes


As an experienced Cupro Nickel Finned Tube Supplier and Exporter, we focus on delivering engineered heat transfer solutions rather than simply supplying products.

Our Advantages:

  •   Extensive manufacturing capabilities
  •   Custom fin geometry options
  •   Global export network
  •   Fast delivery schedules
  •   Competitive pricing
  •   Strict quality control procedures
  •   Technical engineering support
  •   Industry-compliant documentation
  •   Custom fabrication services
  •   Proven expertise in heat transfer products

Send an Inquiry for Cupro-Nickel Fin Tubes


We are one of the Leading Copper Nickel Fin Tube Manufacturers in India. You can get customized solutions along with competitive prices, material specification and shipping all over the world by speaking with our technical team. We are offering various Cupro Nickel High Finned Tubes, Low Finned Tubes, Integrally Finned Tubes, Condenser Fin Tubes, Turbo Chill Finned Tubes and other custom heat transfer tubing solutions.

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