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Lord Fin Tube-Extruded Duplex Steel Fin Tube

Extruded Duplex Steel Fin Tube: A Durable and Reliable Solution

When it comes to selecting the right material for a fin tube, durability and reliability are crucial factors to consider. Extruded Duplex Steel Fin Tube is a top choice for many industries due to its unique properties and exceptional performance.

Base Tube Material: SA789-S31803

SA789-S31803 is a type of Duplex Stainless Steel that is widely used in various applications due to its excellent corrosion resistance and high strength. It is a two-phase microstructure that consists of both austenitic and ferritic stainless steels, making it highly resistant to stress corrosion cracking, pitting, and crevice corrosion.

Extruded Duplex Steel Fin Tube

Extruded Duplex Steel Fin Tube is a type of heat exchanger tube that has fins extruded on its outer surface. The fins increase the surface area of the tube, which enhances heat transfer efficiency. The extrusion process creates a strong bond between the fins and the tube, making it highly durable and resistant to mechanical damage.

Extruded Duplex Steel Fin Tube Applications

Extruded Duplex Steel Fin Tube is widely used in various industries, including petrochemical, chemical, power generation, and offshore oil and gas. It is commonly used in heat exchangers, air coolers, condensers, and boilers due to its exceptional thermal conductivity and resistance to corrosion.

Extruded Duplex Steel Fin Tube Advantages

One of the main advantages of Extruded Duplex Steel Fin Tube is its exceptional resistance to corrosion. It can withstand harsh environments and corrosive media, making it ideal for use in offshore oil and gas applications. Additionally, its high strength and durability make it resistant to mechanical damage, ensuring a long service life.

Extruded Duplex Steel Fin Tube Typical size

Extruded Duplex Steel SA789-S31803 Fin Tube

Base Tube Material

Fin Material

Tube Length (mm)

Fin length  (mm)

Fin Tube Quantity (Pc)

SA789-S31803

SB209 1060

5490

5400

1248

Base Tube O.D (mm)

Base Tube Thickness  (mm)

Fin Height (mm)

Fin Thickness  (mm)

Fin Pitch

25.4

1.65

15.88

0.4

394FPM

ASTM A789 is a Standard Specification for Seamless and Welded Ferritic / Austenitic Stainless Steel Tubing for General Service.

Extruded Duplex Steel Fin Tube Conclusion

Extruded Duplex Steel Fin Tube is a reliable and durable solution that offers exceptional performance in various applications. Its unique properties make it highly resistant to corrosion and mechanical damage, ensuring a long service life. If you are looking for a heat exchanger tube that can withstand harsh environments and provide exceptional performance, Extruded Duplex Steel Fin Tube is an excellent choice.

Extruded Duplex Steel Fin Tube

Extruded Duplex Steel SA789-S31803 Fin Tube

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