Easily Calculate Aluminum Coil Sizes, PIW, Area, Length, and OD
Use the web tool (below) or download the desktop version
Use this Coil Calculator to simplify estimating your aluminum coil needs. Select your alloy, then use the slider bars to indicate the coil you need (gauge and width).
After setting the coil ID, alloy, gauge, and width then alter the OD size to see the resulting coil weight, area, length, and PIW.