As the gauge number increases the material thickness decreases.
How thick is 20 gauge sheet metal.
Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
The larger the gauge number the thinner the metal.
Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.
Gauge to thickness chart click here for a printable pdf chart gauge.
A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.
In most of the world sheet metal thickness is consistently specified in millimeters.
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.
This is known as the manufacturers standard.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
Gague are used to specify the thickness of a metal sheet.