Vulcanex Roll Diameter Calculator

Calculations involving Roll or Coil Diameters are fairly involved. For our customers' and friends' convenience, we have created the Roll Diameter Calculator below. Fill in any three out of four values, and click the Calculate button. The remaining value will be calculated for you.
Thickness inches (ie, .030)
Length feet
Inside Diameter inches
Outside Diameter inches
Note: Don't type units into the entry boxes. For example, enter .030, not .030".