The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
Copper sheet metal gauge chart.
Sheet metal gauge size chart gauge or gage sizes are numbers that indicate the thickness of a piece of sheet metal with a higher number referring to a thinner sheet.
Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used.
Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25.
Kynar galvalume steel for metal roofing and gutters.
24 gauge 20 gauge 18 gauge and 16 gauge.
10 mil 010 inches thick 30 gauge.
26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4.
Kynar aluminum for metal roofing.
These sheets are approximately 14 times thicker than household aluminum foil and are twice as thick as 5 mil beginning with the 10 mil the copper is less foil like in appearance and response to pressure.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.