ASTM A179 Carbon Steel Seamless Tube with Aluminum ASTM B221 6063 (1060), Extruded Fin Tube

ASTM A179 Carbon Steel Seamless Tube with Aluminum ASTM B221 6063 (1060), Extruded Fin Tube

Yuhong Group Extruded fin type is formed from a bi-metallic tube consisting of an aluminium outer tube and an inner tube of almost any material. The fin is formed by rolling material from the outside of the exterior tube to give an integral fin with excellent heat transfer properties and longevity. Extruded fin offers excellent corrosion protection of the base tube.

Yuhong Group supply variety of extruded fin tubes in the industry. All of our products are domestically sourced, developed, and produced, which means our customers have immediate access to exactly the products they need for their particular application. And you are assured of the highest quality and manufacturing standards and a local, concerned, customer service presence.
The strong connection between fin and base tube prevents loosening of fin because of heat stress, oxidization, corrosion etc., use at very high temperatures possible. This extruded finned tubes configuration can be used in practically any heat transfer applications, and particularly suited for high temperature, high pressure applications. The important features of this configuration are efficient, effective bond of fin to tube under any conditions of temperature and pressure, and ability to withstand high fin-side temperatures.
These tubes are used with a wide range of material such as carbon steel, low alloys steel and stainless steel for corrosive flue gas or high temperatures.
Tube/Pipe Size 5/8.00″ to 2″ OD
Fin Height 10 mm to 50.8mm
Fin Thickness 0.3mm ~ 0.6 mm
Fin Pitch 1 to 20 fins per inch
Materials Carbon Steel ,Alloy Steel ,Stainless Steel and Corrosion-resistance Steel.
Application Heat Transfer Equipment including Heat Exchangers, Boilers, Economizers, Super Heaters, Fired Heaters, HRSG, Waste Heat Recovery Systems etc.

Extruded fin tubes offer several advantages compared to other types of finned tubes, including:

1. Enhanced heat transfer efficiency: The extruded fins provide a larger surface area for heat transfer, allowing for more efficient heat exchange between the fluid inside the tube and the surrounding environment.

2. Improved durability: The fins are securely attached to the base tube through a mechanical bonding process, resulting in a strong and durable fin-tube assembly that can withstand high temperatures and pressures.

3. Cost-effective manufacturing: The extrusion process used to create the fins is relatively simple and efficient, making extruded fin tubes a cost-effective option for many applications.

4. Versatility: Extruded fin tubes can be customized to meet specific design requirements, such as different fin heights, thicknesses, and materials, making them suitable for a wide range of applications in various industries.

5. Resistance to corrosion: The mechanical bonding between the fins and base tube provides excellent resistance to corrosion, ensuring a longer service life and reduced maintenance costs.