Views: 0 Author: Site Editor Publish Time: 2025-08-21 Origin: Site
Aluminium foil finned heat exchangers are mostly made of 8011 aluminium alloy. Aluminium foil finned heat exchangers are a new type of heat exchanger and are currently widely used gas-liquid exchange equipment. Finned tube heat exchangers are widely used in many industries, such as power, chemical engineering, and air conditioning engineering. The reason why aluminium foil finned heat exchangers are mostly made of 8011 aluminium alloy is mainly due to its outstanding performance advantages and high cost-effectiveness.
Thickness: 0.018–0.5 mm
Temper: O/H22/H24/H26
Chemical composition (%)
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Cr | Ti | Others | Al |
| 8011 | 0.5-0.9 | 0.6-1 | 0.1 | 0.2 | 0.05 | 0.1 | 0.05 | 0.08 | 0.2 | Remain |
Mechanical Properties
| Alloy | Temper | Thickness | Tensile Strength (Rm/Mpa) | Elongation (Not Less Than) |
| 8011 | O | 0.006 - 0.009 | 50 - 100 | - |
| 0.009 - 0.025 | 55 - 100 | - | ||
| 0.025 - 0.040 | 55 - 110 | - | ||
| 0.040 - 0.090 | - | 13 | ||
| 0.090 - 0.140 | 60 - 120 | - | ||
| 0.140 - 0.020 | - | 15 | ||
| H22 | 0.035 - 0.040 | - | - | |
| 0.040 - 0.090 | 90 - 150 | 5 | ||
| 0.090 - 0.140 | - | 6 | ||
| 0.140 - 0.020 | - | - | ||
| H24 | 0.035 - 0.040 | - | 2 | |
| 0.040 - 0.090 | 120 - 170 | 3 | ||
| 0.090 - 0.140 | - | 4 | ||
| 0.140 - 0.020 | - | 5 | ||
| H26 | 0.035 - 0.090 | - | 1 | |
| 0.090 - 0.2 | 140 - 190 | 2 | ||
| H18 | 0.035 - 0.2 | ≥160 | - | |
| H19 | 0.035 - 0.2 | ≥170 | - |
These specifications and conditions give 8011 aluminium foil greater flexibility and adaptability during processing and manufacturing, enabling it to meet the specific requirements of different fields and equipment.
8011 aluminium foil is widely used in many fields due to its excellent performance, particularly in air conditioning, refrigeration equipment, evaporators, coolers, and air coolers. As the core material of aluminium foil fin heat exchangers, 8011 aluminium foil also plays an important role in air conditioning evaporators.
8011 Aluminium Foil Performance advantages
8011 aluminium foil has a relatively low density, making it more lightweight and easier to handle during processing. Additionally, its excellent processability ensures that aluminium foil fin heat exchangers maintain high precision and stability during manufacturing.
8011 aluminium foil has outstanding thermal conductivity, enabling aluminium foil fin heat exchangers to maintain high heat exchange efficiency during gas-liquid exchange processes, thereby enhancing the overall performance of the equipment.
8011 aluminium foil does not produce harmful substances during production or use, meeting environmental protection requirements. This makes aluminium foil finned heat exchangers safer and more reliable in equipment requiring long-term operation, such as air conditioning and refrigeration systems.
8011 aluminium foil has excellent sheet flatness and coating performance, with high coating adhesion. This ensures that aluminium foil finned heat exchangers maintain good appearance and performance during long-term use, thereby extending the service life of the equipment.
8011 aluminium foil has high strength and corrosion resistance, maintaining good stability and durability in harsh environments. This makes aluminium foil finned heat exchangers more suitable for industries such as chemicals and power generation that require high pressure, high temperature, and corrosion-resistant media.
8011 aluminium foil maintains good shape stability under prolonged cold and hot conditions and is resistant to deformation. This enables aluminium foil finned heat exchangers to maintain high heat exchange efficiency and stability during long-term use.
In summary, 8011 aluminium alloy is widely used in aluminium foil fin heat exchangers due to its outstanding performance advantages and high cost-effectiveness. 8011 aluminium foil performs excellently in terms of specifications, application areas, and performance advantages, enabling aluminium foil fin heat exchangers to be widely used in many industries.
