Stamped fins can be manufactured in almost any shape or size. This style of fin is commonly referred to as “Square Fin” or “Plate Fin”. Although any shape is possible, square and round are the norm. The fin is attached to the tube in our Controlled Atmospheric Brazing Furnace with our FINBRAZE® process.

  • Excellent choice in sooting or fouling atmospheres
  • Fin heights are limited only by your heat transfer considerations
  • Similar or dissimilar tube and fin metal combinations
  • Wide fin spacing available



Tubing Outside Diameter
  • 1/2″ to 1 1/2″
  • Call with your specifics!
Tubing Length

Stamped fins require a production run
Up to 15′ standard. No single pieces.

Number of Fins per Inch

Usually 1 to 4

Fin Height

4 1/2″ max


950° continuous 1150°F Intermittent

  • Similar or Dissimilar combinations
  • Carbon Steel
  • Stainless Steel
  • Copper
  • Copper Nickel
  • Call for specialties!
Professional Associations

Cryogenic Society of America

Equipment List

Atmospheric Brazing Furnace
Multiple convertible lathes
Stick, MIG, and TIG welders