Solid Fin Tube High Frequency Welding Tpye ASTM A335 P22 With 11-13CR Strip

Product Specification

Solid Fin Tube High Frequency Welding Tpye ASTM A335 P22 With 11-13CR Strip

Product Overview:

The Solid Fin Tube High Frequency Welding Type ASTM A335 P22 with 11-13Cr Strip is designed for furnace applications, where efficient heat transfer, durability, and resistance to high temperatures and corrosion are critical. This tube is made from ASTM A335 P22 alloy steel for the base tube, providing excellent strength and resistance to high-temperature creep. The 11-13Cr strip is welded around the tube, enhancing the heat transfer capabilities of the system. This design is ideal for furnace and heat exchanger applications, where the efficiency of heat exchange and resistance to corrosion in high-temperature environments are crucial.

Key Features

1. Base Tube Material: ASTM A335 P22 Alloy Steel

• ASTM A335 P22 is a chromium-molybdenum alloy steel tube, offering excellent strength at high temperatures and good resistance to oxidation and creep under high-temperature conditions.

• Commonly used in furnaces, boilers, and power plant applications, P22 provides superior performance in high-temperature environments, making it ideal for heat exchangers and furnace applications.

2. Fin Type: Solid Fin Tube with High-Frequency Welding

• Solid finning refers to the method of attaching a solid fin strip (typically 11-13% Chromium) to the base tube to increase the heat transfer surface area.

• High-frequency welding is used to securely bond the chromium strip to the base tube, providing high durability and efficiency in heat transfer. This method minimizes the risk of detachment and ensures the longevity of the heat exchanger or furnace tube.

3. Fin Material: 11-13% Chromium Strip

• 11-13% chromium in the fin material enhances corrosion resistance, particularly in high-temperature environments like furnaces and heat exchangers.

• The chromium strip offers high strength, resistance to oxidation, and thermal stability, making it ideal for use in furnace tubes where exposure to heat and aggressive environments is common.

4. Application: Furnace, Heat Exchanger

• Solid fin tubes are commonly used in furnaces, boilers, heat exchangers, and industrial cooling systems where efficient heat transfer and high durability are required.

• The high-frequency welded solid fin tube ensures reliable performance even in high-temperature conditions, providing a cost-effective and efficient solution for heat transfer.

Chemical Composition

Base Tube: ASTM A335 P22 Alloy Steel

Fin Material: 11-13% Chromium Strip

Mechanical Properties

Base Tube: ASTM A335 P22 Alloy Steel

Fin Material: 11-13% Chromium Strip

Advantages of Solid Fin Tube with High-Frequency Welding

1. High Thermal Efficiency:

   • The solid fin design provides a larger heat transfer surface area, enhancing the heat dissipation efficiency of the furnace tubes and heat exchangers. The high-frequency welding ensures a strong bond between the tube and fin, enhancing performance.

2. Corrosion Resistance:

   • The 11-13% chromium strip enhances the corrosion resistance of the fins, particularly in high-temperature environments such as furnaces and boilers, where oxidation and wear are common.

3. Durability in High-Temperature Environments:

   • The ASTM A335 P22 alloy steel provides excellent creep resistance and thermal stability, making it ideal for high-temperature applications, including furnaces.

4. Longer Service Life:

   • The high-frequency welding ensures a strong, durable bond between the chromium strip and the tube, minimizing the risk of fin detachment and extending the service life of the heat exchanger system.

5. Cost-Effective:

   • The solid fin tube design is an affordable solution for high-efficiency heat exchange, offering improved performance at a lower cost compared to other finning methods.

Applications

• Furnace Tubes: Used in furnaces for efficient heat transfer and maintaining high thermal stability.

• Heat Exchanger Tubes: Ideal for use in boilers, condensers, and chemical processing systems where high-efficiency heat transfer is necessary.

• Cooling Systems: Employed in industrial cooling systems, especially where high-temperature resistance and corrosion resistance are critical.

• Power Plants: Widely used for heat transfer applications in power generation plants and other high-performance industrial systems.

Conclusion

The Solid Fin Tube High Frequency Welding Type ASTM A335 P22 with 11-13Cr Strip offers an excellent solution for furnace tubes and heat exchangers in high-temperature environments. With its high thermal efficiency, durability, and corrosion resistance, this tube provides reliable and efficient performance in demanding applications. The high-frequency welding ensures a strong bond between the base tube and the fin material, providing a long-lasting solution for industrial heat transfer needs.