We Jaydeep Tubes Pvt. Ltd. one of the Largest Manufacturers, Stockist & Suppliers of Cupro Nickel 90/10, Cupro Nickel 70/30, Copper, Aluminium Brass, Admiralty Brass Tubes & Finned Tubes. We enjoy a strong presence in the Marketing, Exporting, Importing and supplying of high quality Hot Extruded & Cold Drawn Copper Tubes, Finned Tubes, PVC Coated Copper Tubes, Inner Grooved Coils, Level Wound Coil, Copper Plumbing Tubes & Fittings, which is in compliance with BS, IS, DIN, JIS, ASTM & ASME Standards.

1. Understanding Copper
Alloys and Finned Tubes
Cupro Nickel 90/10, Cupro Nickel 70/30, Copper, Admiralty Brass, and
Aluminum Brass Tubes and Finned Tubes

2. Unlocking the Potential of Copper Alloys
 Definition of Copper Alloys:
 Begin by defining copper alloys as metallic compounds created by mixing copper (Cu) with
other elements, enhancing the properties of pure copper.
 Significance in Various Industries:
 Highlight the wide-ranging significance of copper alloys across diverse industries, including
marine, construction, manufacturing, and more.
 Explain that the unique characteristics of copper alloys make them valuable in various
applications.
 Focus on Specific Alloys:
 Introduce the primary focus of the presentation: Cupro Nickel 90/10, Cupro Nickel 70/30,
Copper, Admiralty Brass, Aluminum Brass Tubes, and Finned Tubes.
 Briefly mention that each of these alloys has distinct properties and applications.
 Importance of Understanding Copper Alloys:
 Emphasize the importance of understanding and selecting the right copper alloys for specific
purposes.
 Mention that these alloys offer a balance between durability, conductivity, and corrosion
resistance.

3. Cupro Nickel 90/10 (C70600)
 Composition: Cupro Nickel 90/10 is composed of 90% copper (Cu) and 10%
nickel (Ni), making it highly corrosion-resistant.
 Marine Applications: It plays a crucial role in the marine industry, particularly
in shipbuilding, due to its resistance to seawater corrosion.
 Heat Exchangers: Cupro Nickel 90/10 is commonly used in heat exchangers
and condensers, thanks to its excellent thermal conductivity.
 Global Standards: This alloy often adheres to international standards and
certifications, ensuring its quality and suitability for marine use.

4. Admiralty Brass Tubes
 Composition: Admiralty Brass consists of approximately 70% copper (Cu) and
30% zinc (Zn).
 Marine Applications: It is extensively used in marine and offshore systems
due to its exceptional corrosion resistance.
 Heat Transfer Efficiency: Admiralty Brass tubes are prized for their high
thermal conductivity, making them ideal for heat exchangers.
 Global Standards: This alloy often adheres to international standards,
ensuring its quality and suitability for marine use.

5. Finned Tubes
 Finned Tubes and Their Purpose in Enhancing Heat Transfer:
 Definition: Finned tubes have extended surface fins attached to the outer tube,
increasing heat exchange area.
 Purpose: They optimize heat transfer by providing more surface area for efficient heat
dissipation or absorption.
 Finned Tube Manufacturing Process:
 Tube and Fin Fabrication: Start with base tube and compatible fin material, attaching
fins through rolling, extrusion, or welding.
 Fins' Shape and Pattern: Customize fin shape, size, and pattern to meet specific heat
transfer needs.

6. Applications
 Marine: Materials like Cupro Nickel and Admiralty Brass resist corrosion in
ships, and finned tubes optimize heat transfer in marine systems.
 HVAC: Copper and brass tubes in HVAC systems ensure efficient heat
exchange, and finned tubes boost energy efficiency in air cooling.
 Energy: Copper alloys endure high temperatures in power plants, while
finned tubes aid heat recovery and conservation.
 Automotive: Copper and Aluminum Brass maintain engine cooling, and finned
tubes enhance heat transfer in radiators.
 Aerospace: Copper and Aluminum Brass ensure thermal stability in aircraft,
and finned tubes improve heat management in aviation systems.