ASTM A179 Carbon Steel Seamless Tube Aluminiun Fin G Type fin tube for Air

Product Specification

ASTM A179 Carbon Steel Seamless Tube Aluminiun Fin G Type fin tube for Air Cooler

1. ASTM A179 Carbon Steel Seamless Tube

• Material Standard: ASTM A179 specifies low-carbon steel seamless tubes for heat exchanger and condenser applications.
• Material Characteristics:
  • High Thermal Conductivity: Excellent heat transfer properties due to its low carbon content.
  • Seamless Construction: Ensures uniform strength and reduces the risk of leaks under high-pressure applications.
  • Durability: Withstands high-pressure and moderate-temperature conditions typical of air coolers.
• Key Features:
  • Uniform wall thickness.
  • Excellent dimensional accuracy.
  • Suitable for bending and welding.

2. Aluminium G-Type Fin

• What is G-Type Finning?
  • G-Type (Embedded Fin) involves mechanically wrapping an aluminium strip around the tube and embedding it into a groove cut into the tube’s surface.
  • The fin is firmly secured, ensuring excellent thermal conductivity and mechanical stability.
• Advantages of Aluminium G-Type Fins:
  • Enhanced Heat Transfer: Aluminium fins significantly increase the heat transfer surface area.
  • Durability: The embedded design ensures strong mechanical bonding, resistant to vibration and thermal cycling.
  • Corrosion Resistance: Aluminium provides good resistance to environmental corrosion, increasing the tube's lifespan in air cooler applications.

3. Application in Air Coolers

• Air Cooler Function:
  • Used in industrial systems to cool process fluids by transferring heat to the surrounding air.
  • Commonly used in industries like power generation, petrochemicals, HVAC, and more.
• Role of G-Type Finned Tubes:
  • The enhanced surface area of the fins allows for efficient heat exchange, ensuring the cooling process is both rapid and effective.
  • The seamless carbon steel tube provides the strength needed to handle high-pressure fluids, while the aluminium fins ensure optimal heat dissipation.

4. Advantages for Air Cooler Applications

• High Efficiency: The combination of carbon steel’s thermal conductivity and aluminium’s finned surface results in excellent heat transfer performance.
• Longevity: The seamless tube and securely embedded fins withstand thermal cycling, pressure variations, and environmental exposure.
• Energy Savings: The efficient cooling reduces the energy required to maintain operational temperatures, lowering costs.
• Compact Design: The high heat transfer rate allows for more compact air cooler designs, saving space in industrial setups.

5. Key Applications

• Industrial Air Coolers:
  • Cooling of process fluids in oil refineries and petrochemical plants.
  • Heat removal in thermal power stations.
• Heat Exchangers:
  • Used in systems requiring efficient transfer of heat from one medium to another.
• Gas Coolers:
  • Dissipating heat in compressed air and gas systems.
• HVAC Systems:
  • Cooling in air conditioning and refrigeration systems.

Why Choose ASTM A179 G-Type Aluminium Fin Tubes?

• Reliable Performance: High-quality seamless carbon steel and embedded aluminium fins ensure stable and efficient operation.
• Adaptable Design: G-Type fin tubes are versatile and can be tailored for different industrial cooling applications.
• Cost-Effective: Long-lasting materials and efficient thermal performance reduce maintenance and operational costs.
• Robust and Efficient: Perfect for high-pressure, high-efficiency air cooling systems.