Extruded Fin Tube ASTM A249 TP304 With Aluminum Cooling Tower Application

Extruded Fin Tube， ASTM A249 TP304 with Aluminum ， air and gas cooling application

TONG CHUANG 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.

Advantage:

1. Optimized inner to outer surface ratio

2. High heat exchange rate

3. Enhanced structure due to the roll forming process

4. Flexible as straight tube or bent or coiled heat exchangers

5. Low heat resistance between fins and tube

6. Strong resistance to shock and thermal expansion and contraction

7. Cost and energy saving due to long service life and high exchange rate

Applications:

The fin tubes are mainly used in heating(gas-fired boilers， condensing boilers， flue gas condensers)， in mechanical and automotive engineering(oil coolers， mine coolers， air coolers for diesel engines)， in chemical engineering(gas coolers and heater， process cooler)， in power plants(air cooler， cooling tower)， and in nuclear engineering(uranium enrichment plants).