Aluminium Fin Tube Manufacturer Aluminium Fin Tube Supplier,Aluminium Fin Tube ExporterAluminium Precision Tubing,Aluminium Fin Small Diameter Tube Aluminium Fin Tubes
Aluminium fin tubes are widely used in heat exchange applications across various industries due to their excellent thermal conductivity and corrosion resistance. These tubes consist of a base tube, typically made from carbon steel, stainless steel, or copper, with aluminium fins attached to the outer surface. The fins increase the surface area available for heat transfer, improving the efficiency of the heat exchanger.
The primary function of an aluminium fin tube is to enhance heat transfer between the tube's internal fluid and the external environment. This is especially important in air-cooled heat exchangers, radiators, and HVAC systems. Aluminium is favored for its lightweight nature and high thermal conductivity, which allows for quicker and more efficient heat dissipation compared to other fin materials.
Manufacturing processes for aluminium fin tubes include extrusion, tension winding, or embedding methods. In the extrusion method, both the tube and fin are formed as a single solid piece, ensuring maximum contact and heat transfer. Tension winding involves tightly wrapping aluminium strip fins around a base tube, while embedded fins are inserted into grooves on the tube’s surface. Each technique offers different benefits in terms of performance, durability, and cost.
Aluminium fin tubes are particularly beneficial in environments where weight and corrosion resistance are critical, such as in offshore oil platforms, chemical processing plants, and power generation facilities. Their resistance to oxidation and moisture makes them suitable for both indoor and outdoor applications. Additionally, aluminium's recyclability makes fin tubes a more sustainable choice.
Specification of Aluminium Fin tubes
| Parameter | Specification |
|---|---|
| Fin Material | Aluminium (typically 1050, 1060, or 1100 grade) |
| Base Tube Material | Carbon Steel, Stainless Steel, Copper, or Aluminium |
| Tube Outer Diameter (OD) | 12 mm to 50.8 mm (½" to 2") |
| Tube Wall Thickness | 0.8 mm to 3.0 mm |
| Fin Type | Extruded, L-Foot, G-Foot, Embedded |
| Fin Height | 5 mm to 16 mm |
| Fin Thickness | 0.25 mm to 0.5 mm |
| Fins per Inch (FPI) | 5 to 11 FPI |
| Maximum Operating Temp. | Up to 250°C (varies with base tube material) |
| Fin Bonding | Mechanically bonded or metallurgically bonded |
| Corrosion Protection | Optional coating (e.g., epoxy or anodizing) |
| Applications | Heat exchangers, air coolers, condensers, etc. |
Overall, aluminium fin tubes represent a cost-effective and efficient solution for heat transfer in demanding industrial environments. Their combination of thermal performance, resistance to environmental stress, and adaptability to different designs makes them a preferred choice for engineers and designers seeking optimal energy efficiency.
Chemical Composition of Aluminium Fin tubes
| Element | AA 1050 (% max) | AA 1060 (% max) | AA 1100 (% max) |
|---|---|---|---|
| Aluminium (Al) | ≥ 99.5 | ≥ 99.6 | ≥ 99.0 |
| Copper (Cu) | 0.05 | 0.05 | 0.05 – 0.20 |
| Iron (Fe) | 0.40 | 0.35 | 0.95 max |
| Silicon (Si) | 0.25 | 0.25 | 0.95 max (Si + Fe) |
| Zinc (Zn) | 0.05 | 0.05 | 0.10 max |
| Manganese (Mn) | 0.05 | 0.03 | 0.05 – 0.20 |
| Magnesium (Mg) | — | — | — |
| Titanium (Ti) | 0.03 | 0.03 | 0.05 max |
| Others (Each) | 0.03 max | 0.03 max | 0.05 max |
| Others (Total) | 0.15 max | 0.10 max | 0.15 max |
Available in a wide range of diameters, wall thicknesses, and finishes, aluminium Fin tubes are manufactured according to international standards such as ASTM B210 and B241. Whether used in pneumatic control systems, fuel and oil lines, laboratory setups, or HVAC systems, these tubes offer an efficient and cost-effective solution for modern Fin needs. With their adaptability and high-performance characteristics, aluminium Fin tubes continue to be a preferred choice in both industrial and commercial sectors.
Specification of Aluminium Fin tubes
| Parameter | Specification |
|---|---|
| Fin Material | Aluminium (typically 1050, 1060, or 1100 grade) |
| Base Tube Material | Carbon Steel, Stainless Steel, Copper, or Aluminium |
| Tube Outer Diameter (OD) | 12 mm to 50.8 mm (½" to 2") |
| Tube Wall Thickness | 0.8 mm to 3.0 mm |
| Fin Type | Extruded, L-Foot, G-Foot, Embedded |
| Fin Height | 5 mm to 16 mm |
| Fin Thickness | 0.25 mm to 0.5 mm |
| Fins per Inch (FPI) | 5 to 11 FPI |
| Maximum Operating Temp. | Up to 250°C (varies with base tube material) |
| Fin Bonding | Mechanically bonded or metallurgically bonded |
| Corrosion Protection | Optional coating (e.g., epoxy or anodizing) |
| Applications | Heat exchangers, air coolers, condensers, etc. |
🏭 Industry & Application
- ✅ Aluminium Fin Tubes for Medical Industry
- ✅ Aluminium Fin Tubes for Chemical Processing
- ✅ Aluminium Fin Tubes for Fin Lines
- ✅ Aluminium Fin tubes for Gas & Liquid Flow
- ✅ Aluminium Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1:What is an aluminium fin tube?
An aluminium fin tube is a type of heat exchanger component where aluminium fins are attached to the outer surface of a base tube to increase surface area and enhance heat transfer. These are commonly used in air-cooled systems, HVAC, and industrial heat exchangers.
Q2:What are the benefits of using aluminium for fin tubes?
Aluminium offers excellent thermal conductivity, is lightweight, corrosion-resistant, and cost-effective. These properties make aluminium ideal for improving heat exchange efficiency in compact and high-performance applications.
Q3:In what industries are aluminium fin tubes commonly used?
Aluminium fin tubes are widely used in power generation, oil and gas, petrochemical, HVAC (heating, ventilation, and air conditioning), refrigeration, and automotive industries, particularly in systems where air is used as the cooling medium.
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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