ASTM B163 Alloy825 Extruded Finned Tubes With AL Fin For Air Cooler Heat Exchangers

• Base Tube Material: ASTM B163 Alloy825. It is a nickel-iron-chromium alloy with excellent corrosion resistance.
• Fin Material: High-quality aluminum, which has good thermal conductivity to ensure efficient heat transfer.

The production of our ASTM B163 Alloy825 extruded finned tubes adopts advanced extrusion technology. First, the Alloy825 base tube is strictly inspected and processed to ensure its dimensional accuracy and surface quality. Then, the aluminum fins are extruded onto the base tube through a special die. This extrusion process makes the fins and the base tube closely combined, effectively reducing the contact thermal resistance and improving the heat transfer efficiency. After the extrusion is completed, a series of quality inspections are carried out to ensure that the product meets the relevant standards.

• Heat Transfer Performance: Due to the excellent thermal conductivity of aluminum fins and the close combination between fins and base tube through extrusion process, the heat transfer efficiency of the product is significantly higher than that of ordinary finned tubes.
• Corrosion Resistance: The Alloy825 base tube has strong corrosion resistance, which can resist the corrosion of various media such as acid and alkali, ensuring the long-term stable operation of the product in harsh environments.

These extruded finned tubes are widely used in air cooler heat exchangers in various industries, such as:

• Petrochemical industry: Used in cooling systems of various chemical equipment to ensure the normal operation of the production process.
• Power industry: Applied in the cooling system of power generation equipment to improve the efficiency of power generation.
• Refrigeration industry: Used in refrigeration equipment to enhance the refrigeration effect.

• High Heat Transfer Efficiency: The extrusion process ensures close combination of fins and base tube, and aluminum fins have good thermal conductivity, which greatly improves the heat transfer effect.
• Strong Corrosion Resistance: Alloy825 base tube can resist the corrosion of various media, extending the service life of the product.
• Good Mechanical Properties: With high tensile strength and yield strength, it can withstand the pressure and vibration in the working process.
• Stable Performance: Strict production process and quality control ensure the stable and reliable performance of each product.