HFW Serrated Fin Tube ASTM A312 TP304H Stainless Steel With SS304 Convection

Product Specification

HFW Serrated Fin Tube ASTM A312 TP304H Stainless Steel With SS304 Convection Coil Application

Product Overview:

The HFW Serrated Fin Tube ASTM A312 TP304H Stainless Steel with SS304 is specifically designed for use in convection coil applications, where high thermal efficiency and corrosion resistance are essential. The tube is made from ASTM A312 TP304H stainless steel, offering exceptional high-temperature strength and corrosion resistance, ideal for furnaces, boilers, and heat exchangers. The serrated fin design significantly increases the surface area for heat transfer, enhancing the thermal performance of convection coils and ensuring that the system can efficiently handle high-pressure and high-temperature environments.

Key Features

1. Base Tube Material: ASTM A312 TP304H Stainless Steel

• ASTM A312 TP304H is a high-carbon version of SS304 stainless steel, known for its enhanced mechanical properties at high temperatures.

• It provides excellent resistance to oxidation and corrosion, especially in high-temperature environments, making it ideal for use in convection coils, boilers, heat exchangers, and other high-performance heat transfer systems.

• 304H stainless steel also ensures long-term reliability in furnaces and energy recovery systems, where both strength and thermal stability are crucial.

2. Fin Type: Serrated Fin Design

• The serrated fin design enhances heat transfer by creating turbulence in the surrounding air or fluid, reducing the thermal boundary layer and increasing the efficiency of heat dissipation.

• This design significantly increases the surface area for heat exchange while reducing airflow resistance, making it ideal for use in convection coils and cooling systems that require efficient heat exchange in compact spaces.

3. Fin Material: SS304 Stainless Steel

• The SS304 stainless steel fins are highly resistant to corrosion and oxidation, providing durability and long service life in environments exposed to moisture, high-temperature steam, and flue gases.

• SS304 is also highly resistant to stress corrosion cracking, which is essential for convection coils in high-temperature, high-pressure systems such as furnaces and heat exchangers.

4. Application: Convection Coils, Heat Exchanger, Boiler, Furnace

• The HFW serrated fin tube is ideal for convection coils in furnaces, boilers, and heat exchangers, where efficient heat transfer and reliable performance are required under high-temperature and high-pressure conditions.

• The serrated fin design ensures that the tube performs effectively in industrial heating systems, power generation, and energy recovery applications, where maximizing heat dissipation and thermal efficiency is essential.

Chemical Composition

Advantages of HFW Fin Tubes in Economizers for High-Pressure Applications

1. • Enhanced Heat Transfer Efficiency:

     • The serrated fin design provides turbulence in the fluid or air surrounding the tube, improving heat transfer efficiency and making it ideal for convection coil applications where high thermal performance is needed.

   • High-Temperature Performance:

     • TP304H stainless steel provides excellent resistance to high-temperature oxidation, ensuring that the tube remains reliable in demanding high-temperature environments such as furnaces and boilers.

   • Corrosion Resistance:

     • SS304 stainless steel fins offer superior resistance to corrosion and oxidation, ensuring that the tube maintains its structural integrity even in harsh, high-temperature environments, including exposure to moisture, steam, and flue gases.

   • Durability and Long Service Life:

     • The mechanically bonded serrated fins ensure a strong bond between the fins and base tube, offering long-lasting performance in high-pressure and high-temperature environments with thermal cycling.

   • Compact Design:

     • The serrated fin design increases the surface area for heat exchange without adding excessive bulk, making it ideal for space-limited applications such as convection coils in industrial heating systems.

Applications

• Convection Heat Exchanger Tubes: Ideal for use in high-pressure applications in power plants, boilers, superheaters, and furnaces.

• Furnace and Heat Recovery: Used in furnaces and waste heat recovery systems where efficient heat exchange is required under high-pressure conditions.

• Industrial Cooling Systems: Used in high-temperature cooling systems in petrochemical plants, oil refineries, and other industrial settings requiring reliable heat dissipation.

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