High Finned Tubes
China High Finned Tube Supplier
High Finned Tubes
CuFin Tube ‘s high finned tubes are used across various industries due to their corrosion resistance and durability. They enhance heat transfer efficiency by increasing the surface area available for heat exchange. They offer high heat exchange efficiency, thorough heat exchange, stable quality, small volume, and low resistance. Using high finned tube can lead to lower fuel consumption, power consumption, and operating costs.
Technical Specification:
- Fin height of the fin is more than 5mm;
- Heat transfer surface area is more than 7 times of the plain tube;
- Fin density: 5 fins/inch; 7 fins/inch; 8 fins/inch; 9 fins/inch.
- Outer diameter is 30-60mm;
- Fin height: 5-15mm;
- Maximum processing length: 7m
High Finned Tubes Parameter
| Code | Standard Size | Standard Size | Plain End | Plain End | Finned Section | Finned Section | Finned Section | Finned Section |
|---|---|---|---|---|---|---|---|---|
| CTHC | Outside Diameter(mm) | Nominal Wall(mm) | Outside Diameter(mm) | Nominal Wall(mm) | Outside Diameter(mm) | Fin Height (mm) | Min Wall Under Fins(mm) | Fin Per Inch(mm) |
| A-4 | 19.05 | 0.635 | 19.05 | 1.03 | 18.9 | 0.9 | 0.56 | 48 |
| A-4+ | 25.4 | 0.635 | 25.32 | 1.05 | 25.15 | 0.85 | 0.56 | 48 |
| A-4+L | 25.4 | 0.635 | 25.32 | 1.07 | 25.27 | 0.8 | 0.56 | 46 |
| A-5 | 19.05 | 0.635 | 19.05 | 1 | 18.9 | 0.75 | 0.585 | 42 |
| A-5+ | 25.4 | 0.635 | 25.32 | 1.02 | 25.15 | 0.75 | 0.56 | 42 |
| A-5WR | 19.05 | 0.635 | 19.05 | 1 | 18.9 | 0.7 | 0.585 | 42 |
What Is High Finned Tubes?
High finned tubes are specialized heat transfer components designed to maximize heat exchange efficiency by increasing the surface area available for heat transfer. They have a much greater outer surface area than smooth tubes, enabling compact design. These tubes are particularly effective when heating or cooling liquids and gases.
Performance Characteristics Of High Finned Tubes
Enhanced Heat Transfer: Finned tubes significantly increase the external surface area of the tube, thereby improving heat transfer efficiency. The heightened fin density directly translates to superior heat transfer efficiency.
Compact Design: High-finned tubes enable particularly compact designs.
Fin Density: High fin tubes exhibit a higher fin density5. The tightly packed fins create a labyrinth of surfaces, significantly amplifying the available area for heat transfer.
Surface Area Enlargement: High finned tubes have a much greater outer surface area than smooth tubes. They can have a surface enlargement of up to a factor of compared to plain tubes.
Low Contact Heat Resistance: High-frequency welded fin tubes have low contact heat resistance, high heat transfer efficiency, and a long service life
Advantages Of Cufin Tube's High Finned Tubes
Efficient Heat Transfer: The primary advantage of high-finned tubes lies in their ability to significantly improve heat transfer efficiency. By increasing the external surface area of the tube, heat can be transferred more effectively between fluids.
Compact Design: High-finned tubes facilitate compact heat exchanger designs. Their enhanced surface area allows for effective heat transfer in a smaller volume.
Cost-Effective: In many applications, a single finned tube can replace multiple bare tubes, which reduces the overall cost and volume of the heat exchanger.
Versatility: Finned tubes can be used in a wide range of applications involving heating and cooling liquids and gases.
Good Thermal Conductivity: They are especially suitable for heat transfer evaporators and condensers
Applications Of High Finned Tubes
High Finned Tubes are integral in several systems:
Other Applications Including :
- Baseboard Heaters
- Air Conditioning Systems
- Heating Systems
- Ventilation Systems
- Dehumidification Processes
- Oil Refineries
- Food and Beverage Industry
- Steel and Textile Industry
Book A Video Call
Your reliable China partner of finned tubes for heat exchangers
Mass Production Photos
Check how we will produce your finned tube bulk orders in our future cooperation. We take every step seriously, from raw material to packaging, to ensure that the fin tubs delivered to your warehouse are 100% qualified.
Frequently Asked Questions
About High Finned Tubes
What materials are commonly used for high finned tubes?
Common materials include steel, aluminum, and copper, selected based on the application’s temperature, pressure, and corrosion requirements. Aluminum and copper are often chosen for their high thermal conductivity.
What are the typical applications for high finned tubes?
High finned tubes are widely used in applications such as heating furnaces, boilers, heat exchangers, air preheaters, and waste heat recovery systems. They are commonly found in industries like textile, printing, dyeing, petroleum, chemical, and power generation.
How do high finned tubes improve heat transfer efficiency compared to bare tubes?
High finned tubes significantly increase the heat transfer surface area compared to bare tubes, leading to a greater rate of heat exchange. The outer surface area of a finned tube can be up to 18 times that of a plain tube.
What are the different types of fin configurations available?
There are various fin configurations, including spiral, longitudinal, and H-type fins. The choice of fin type depends on the specific application and the desired heat transfer characteristics.
What factors should be considered when selecting a high finned tube for a specific application?
Factors to consider include the operating temperature, pressure, fluid type, corrosion potential, and space constraints. The fin material, fin density, and tube material should be carefully chosen to meet the application’s requirements.
How does the fin density affect the performance of high finned tubes?
Higher fin density increases the surface area available for heat transfer but may also increase the pressure drop and the potential for fouling. An optimal fin density balances heat transfer efficiency with these potential drawbacks.
What packaging do you use to ensure the safe transport of finned tubes?
We use sturdy wooden crates with proper internal supports and protective wraps to ensure that the finned tubes arrive safely without damage during shipping.
What is the lead time for bulk orders of condenser heat exchanger tubes?
Lead time varies depending on the order size, but generally, we fulfill bulk orders within 4-5 weeks. For urgent orders, we can expedite production.
Request A Free Quote
We'd like to work with you
Send us a message if you have any question or request a quote. Our expert will response within 24 hours and help you custom your finned tubes heat exchanger solution!
