Perforated L-foot Finned Tubes (sometimes referred to as wheel fin), which is identical in configuration to the regular L-foot fin, except that holes are perforated through the fins at regularly spaced radial intervals.

Typical Characteristics
- Perforated Fin: Available for any Aluminum or Copper Fin
- Fins per Inch: 4-12 FPI
- Tube Material: Ferrous, Non-Ferrous & Some Alloys
- Fin Contact: Primary Fin selection determines fin contact
- Type of Service: Primary Fin selection determines service level
- Maximum Tube Wall Operating Temperature: Primary Fin selection determines the temperature
- Maximum Tube RPM on 1" Tube: 3000

in order to forward you a prompt offer we would be pleased to receive your detailed inquiry including:
Base tube material
Base tube size (OD x WT x Length)
Fin material
Fin type
Fin diameter or height
Fin thickness
Fins per inch, meter, or fin pitch
Lenght of plain, unfinned ends
Finned Tube Quantity
(Additional fabrication, such as bending or welding the tubes into tubeplate or assembly)