TEK-FINS produces L-foot finned tubes using Aluminum strip that is manufactured to form
an "L" shape and then mechanically wound around the base tubes. The foot of the fins are mechanically joined together and cover the base tube forming a mechanical bond. Additionally the tube ends are fastened to avoid any potential unrolling.
The L-foot fin type is formed under tension driving the contact pressure of the foot of the fin
onto the base tube to provide satisfactory heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube by increasing the strength of the bond.
TEK-FINS is capable of providing L-Fins using your tubes or we can quote your job with tubes
included in the price. The L-Fin is designed to work in process applications to 350°F.
Our quality and experience in the finning industry enables us to quickly provide an excellent tube.
.625" - .75" - 1.0" - 1.25" - 1.5" - 2.0" diameter tubes
Lengths of up to 60'
Finning with Aluminum 1100
8 - 9 - 10 - 11 fins per inch
Fin Height: .4375"(.625" OD), .50" (All OD's), .625" (.75" to 2.0"OD)
strip back: ANY specified
We can supply the following options:
zinc collars at tube ends or support locations
copon coating of the finned tubes
complete crating for domestic or export
Finned Tube Requests
Office: (918) 747-7447 x102