FIN TUBE SURFACE AREA CALCULATOR
How do you calculate the surface area of a fin tube? Please use this calculator to find out the square footage for your next fin tube project. Input your dimensions in the editable boxes below. All inputted dimensions need to be in decimal inches.
*Caution: This calculator is for the theoretical surface area of helical round fins.
ft2 per tube
in2 per tube
in2/in of length