How Thick Is 20 Gauge Sheet Metal

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.

How thick is 20 gauge sheet metal.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gague are used to specify the thickness of a metal sheet. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

The larger the gauge number the thinner the metal. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used. As the gauge number increases the material thickness decreases.

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. 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. In most of the world sheet metal thickness is consistently specified in millimeters. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.