ASTM A179/ ASME SA179, Carbon Steel Low Fin Tube, Enhanced Heat Tranfer Tube

Product Specification

ASTM A179/ ASME SA179 Carbon Steel Low Fin Tubes For Heat Exchanger

Product Overview:

The ASTM A179 / ASME SA179 Carbon Steel Low Fin Tube is a highly efficient solution for heat transfer applications. These tubes are made from low-carbon steel (ASTM A179) and feature low-profile, closely spaced fins designed to increase the surface area for heat transfer without occupying excessive space. The low fin tube design significantly enhances the thermal performance of heat exchangers, air coolers, condenser systems, and other industrial systems where efficient heat exchange is crucial. The use of carbon steel as the base tube material ensures mechanical strength and durability, making it ideal for high-performance applications.

Key Features

1. Base Tube Material: ASTM A179 / ASME SA179 Carbon Steel

• ASTM A179 (or ASME SA179) is a low-carbon steel material commonly used in heat exchangers, boilers, and condenser systems due to its excellent thermal conductivity and mechanical properties.

• The material provides good weldability and formability, ensuring ease of manufacturing and installation in a wide range of industrial systems.

2. Fin Type: Low Fin Design

• Low fin tubes feature small-height, closely spaced fins (typically 5-10 mm), which significantly increase the surface area for heat transfer.

• The low fin design reduces air-side resistance, improving the overall thermal performance and energy efficiency of heat exchangers and cooling systems.

3. Application: Heat Exchangers, Condensers, Air Coolers

• The low fin tube design is commonly used in heat exchangers, air coolers, and condenser systems, particularly in industrial applications such as power plants, chemical processing, and HVAC systems.

• The enhanced heat transfer capabilities of these tubes improve the energy efficiency of the entire system, leading to reduced operational costs and better performance.

4. Enhanced Heat Transfer:

• The low-profile fins increase the surface area exposed to the surrounding environment, allowing for more efficient heat exchange between the working fluid inside the tube and the air or cooling fluid outside the tube.

• The compact fin design is perfect for applications with limited space or where high heat dissipation is required without increasing the size of the system.

Chemical Composition

Base Tube: ASTM A179 / ASME SA179 Carbon Steel

Mechanical Properties

Base Tube: ASTM A179 / ASME SA179 Carbon Steel

Advantages of Low Fin Tubes

1. • Increased Heat Transfer Efficiency:

     • The low fin design significantly increases the surface area available for heat exchange, improving the thermal performance of heat exchangers and condensers.

   • Corrosion Resistance:

     • Aluminum fins offer excellent corrosion resistance, particularly in humid or chemical-laden environments like those found in cooling systems and industrial heat exchangers.

   • Compact Design:

     • The low fin design provides a space-efficient solution, making it ideal for applications where compactness and high heat transfer efficiency are needed.

   • Durability:

     • The mechanically bonded fins ensure that the fins remain securely attached to the base tube, even under thermal cycling and high-pressure conditions, providing long-term reliability.

   • Cost-Effective:

     • The use of carbon steel for the base tube and aluminum fins provides a cost-effective solution without sacrificing heat transfer performance or corrosion resistance.

Applications

• Heat Exchangers: Ideal for use in chemical processing, petrochemical plants, and HVAC systems, where efficient heat transfer is required to regulate temperatures.

• Boilers: Used in steam generation systems and heat recovery systems to maximize energy efficiency.

• Condensers: Effective in condensing systems where the exchange of heat between gas and liquid is critical.

• Cooling Systems: Widely used in industrial cooling systems and cooling towers where effective heat dissipation is necessary.

Conclusion

The ASTM A179 / ASME SA179 Carbon Steel Low Fin Tubes offer a highly efficient solution for heat exchangers, air coolers, and condensers, delivering superior heat transfer efficiency, corrosion resistance, and long-term reliability. The low fin design maximizes thermal performance while maintaining a compact and cost-effective construction, making it suitable for a wide range of industrial applications.