ASTM A179 Carbon Steel Fin Tube Al Fin Material For Air Cooler

ASTM A179 CARBON STEEL FIN TUBE AL FIN MATERIAL, FOR AIR COOLER

Embedded finned tubes are commonly used in heat exchangers for improved thermal efficiency. Here’s an overview of ASTM A179 carbon steel fin tubes with embedded aluminum fins (A1100):

ASTM A179 Carbon Steel Tube:

• Material: ASTM A179 is a standard specification for seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes.
• Properties: High thermal conductivity, good mechanical properties, and excellent workability make it ideal for heat exchanger applications.
• Applications: Widely used in industries such as power generation, chemical processing, and HVAC.

Embedded Aluminum Fin (A1100):

• Material: A1100 is a commercially pure aluminum with excellent corrosion resistance, high thermal conductivity, and good formability.
• Fin Type: In embedded fin tubes, the fins are mechanically embedded into the outer surface of the base tube. This method provides a strong mechanical bond between the fin and the tube, ensuring good heat transfer.
• Advantages:
  • Durability: The embedded fins are less likely to loosen over time, providing long-term reliability.
  • Thermal Efficiency: The combination of carbon steel and aluminum increases the overall thermal efficiency of the tube.
  • Corrosion Resistance: A1100 aluminum offers good resistance to corrosion, especially in environments where the tube may be exposed to moisture or other corrosive elements.

Key Features:

• High Heat Transfer Efficiency: The embedded fins increase the surface area for heat transfer, enhancing the efficiency of the heat exchanger.
• Strong Bond: The mechanical embedding process ensures that the fins remain securely attached to the base tube, even under thermal cycling conditions.
• Lightweight: Aluminum fins add minimal weight, making the tubes easier to handle and install.

Applications:

• Heat Exchangers: Ideal for air-cooled heat exchangers, condensers, evaporators, and similar applications where efficient heat transfer is required.
• Industrial Processes: Used in power plants, chemical processing, oil refineries, and HVAC systems.
• Corrosive Environments: Suitable for applications where the tubes may be exposed to corrosive elements due to the corrosion resistance of A1100 aluminum.

Summary:

ASTM A179 carbon steel tubes with embedded aluminum fins (A1100) are designed for high-efficiency heat exchangers. The embedded fin design ensures a durable bond between the fins and the tube, providing long-term reliability and excellent thermal performance.