ASTM A179 / ASME SA179 Carbon Steel Low Fin Tubes For Condenser

Product Specification

ASTM A179/ ASME SA179 Carbon Steel Low Fin Tubes For Condenser Tube

Product Overview:

The ASTM A179 / ASME SA179 Carbon Steel Low Fin Tubes are specifically designed for use in condenser tubes and heat exchanger applications. Made from low-carbon steel (ASTM A179), these tubes feature low-profile fins that are mechanically bonded to the base tube, offering increased surface area for efficient heat transfer while maintaining compactness. These tubes are ideal for industrial condenser systems, where high-efficiency heat exchange and durability are crucial.

Key Features

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

• ASTM A179 (or ASME SA179) is a low-carbon steel designed for seamless tubes with good thermal conductivity, mechanical strength, and formability.
• This material is suitable for use in condensers, boilers, and heat exchangers, where high-performance heat transfer and reliability are required under high-temperature and high-pressure conditions.
• The low carbon content of the base tube allows for easy welding and processing, making it suitable for a variety of industrial applications.

2. Fin Type: Low Fin Tube Design

• Low fin tubes have fin heights typically ranging from 5 mm to 10 mm, with closely spaced fins along the tube. This design increases surface area for better heat transfer while reducing air resistance.
• The low fin design helps in compact heat exchanger systems, where space optimization is important, such as in condenser tubes and cooling systems.

3. Application: Condenser Tubes, Heat Exchangers

• Low fin tubes are widely used in industrial condenser tubes, cooling systems, and heat exchangers where efficient heat dissipation is necessary.
• They are commonly used in power plants, chemical processing plants, refrigeration systems, and HVAC systems.

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 for Condensers

1. Increased Heat Transfer Efficiency:

   • The low fin design significantly increases the surface area for heat transfer, making it ideal for heat exchangers and condenser tubes where efficient heat dissipation is crucial.

2. Corrosion Resistance:

   • Aluminum fins offer excellent corrosion resistance, ensuring the long service life of the heat exchanger system, especially in humid and corrosive environments.

3. Compact Design:

   • The low fin tube design provides high thermal performance while maintaining compactness. It is ideal for space-limited applications where maximum heat transfer is needed without increasing the size of the heat exchanger.

4. Durability:

   • The mechanically bonded fins are securely attached to the base tube, ensuring that the fins do not detach during high thermal cycling and mechanical stresses.

5. Cost-Effective:

   • The combination of carbon steel base tubes and aluminum fins provides a cost-effective solution without compromising on strength, heat transfer efficiency, or corrosion resistance.

Applications

• Condenser Tubes: Used in industrial condenser tubes where heat dissipation from hot gases to cooling fluids (usually water or air) is essential.
• Heat Exchanger Tubes: Ideal for use in chemical processing, HVAC systems, boilers, and cooling systems where heat needs to be exchanged between two fluids.
• Air Coolers: Used in air-cooled heat exchangers for industrial cooling in power plants, oil refineries, and chemical plants.
• Cooling Towers: Effective for cooling towers, providing heat transfer and improving overall system performance.

Conclusion

The ASTM A179 / ASME SA179 Carbon Steel Low Fin Tubes are an excellent choice for condenser applications and heat exchangers, offering superior thermal efficiency, corrosion resistance, and cost-effectiveness. The low fin tube design ensures high heat transfer efficiency, while the carbon steel base tubes provide strength and durability for demanding industrial environments. These tubes are ideal for use in cooling systems, HVAC, and chemical processing.