RUFFLED & HERRINGBONE FOLDED FINS
Standard Wave Configurations
for the Flow Path (No Tooling Charge)
Ruffled
Wave Pitch = 0.375"
Amplitude = 0.050"
Radius = 0.185"
Lazy Ruffled
Wave Pitch = 1.000"
Amplitude = 0.050"
Radius = 1.262"
Herringbone
Wave Pitch = 0.500"
Amplitude = 0.075"
Radius = 0.020"
Materials Used
Aluminum, Copper, Stainless Steel, Inconel, Others upon request
![ruffled-fin-diagram-new ruffled-fin-diagram-new](https://www.robfin.com/wp-content/uploads/2017/03/ruffled-fin-diagram-new.jpg)