Copper Fin Tubes

Tex-Fin solder dipped bonded finned tubes are edge tension wound to assure proper fin to tube contact before the solder is applied. The soldering process creates a fin attachment that is ideal for forming or bending.

Solder dipped finned tubes are commonly used in applications with temperatures ranging from -300 degrees Fahrenheit to +450 degrees Fahrenheit.

Tube Sizes: 9/16″ O.D. to 2″ O.D.
Fin Heights: ¼” to 1″
Fin Pitch: 5 to 13 fins per inch

Tex-Fin root solder bonded finned tubes are edge tension wound in the same manner as the solder dipped fintube. The soldering process utilizes enough solder to bond the base of the fin to the tube. This leaves most of the fin surface clean of any solder coating, which may impede heat transfer capabilities. Root solder bonded finned tubes are commonly used in applications with temperatures ranging from -300 degrees Fahrenheit to +450 degrees Fahrenheit.

Tube Sizes: 3/8″ O.D. to 2″ O.D.
Fin Heights: ¼” to 1″
Fin Pitch: 4 to 13 fins per inch

Tex-Fin’s Brazed Finned Tubes offer an alternative to welded fins for applications requiring smaller O.D. or thinner wall tubes with a strong fin to tube bond. The fin material is edge wound on to the tube and then furnace brazed.

Brazed Finned Tubes are commonly used in applications with metal temperatures up to 650° Fahrenheit, and with special coating, 1200° Fahrenheit.

Tube Sizes: 9/16″ O.D. to 2″ O.D.
Fin Heights: ¼” to 1″
Fin Pitch: 5 to 13 fins per inch

Tex-Fin’s Longitudinal Solder Finned Tubes are made of brass or copper alloy combinations. The fin material is formed into U-shaped channels and arranged on the surface of the tube in a symmetrical pattern and attached by solder. Longitudinal Solder Finned Tubes are generally used in application where the environment is corrosive to carbon or stainless steals, with temperatures up to 350° Fahrenheit.

Tube Sizes: 3/4″ O.D. to 2″ O.D.
Fin Heights: 7/32″ (0.21″) to 5/8″
Fin Pitch: 16 to 40 fins per inch