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Cladfin® Finned Tube


Celebrating 20+ Years Since 1993

With the use of our CLADFIN® process a nickel chrome coating of up to one mil thick is applied to the complete tube and carbon fin surface. When processed in our Controlled Atmospheric Brazing Furnace the coating will diffuse up to 1/2 mil into the surface of the tube and fin. This creates a high heat and corrosion resistant bond of the fin to tube surface. CLADFIN® affords a suitable option to the high cost of all stainless steel construction, with the additive benefit of an increased heat transfer rate.

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Tubing Outside Diameter
  • 1/4" to 3"
  • See our MiniFin section for smaller sizes
Tubing Length
Up to 20' standard with 40' flip available
Number of Fins per Inch
See our Quick Reference Guide
Fin Height
See our Quick Reference Guide
950° continuous 1150°F Intermittent (Finbraze®)
  • Similar or Dissimilar combinations
  • Carbon Steel
  • Copper
  • Copper Nickel
  • Call for specialties!
Secondary Operations
  • "U" bends
  • Coils
  • Various Shapes
Professional Associations
Cryogenic Society of America
Equipment List
Atmospheric Brazing Furnace
Multiple convertible lathes
Stick, MIG, and TIG welders
Finned Tube in Lathe Video