Sheet Metal Thickness Chart

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 thickness 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. 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.
Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. Sheet metal is metal formed by an industrial process into thin flat pieces. Gauge to thickness chart click here for a printable pdf chart gauge. Click here for a gauge to mm conversion chart.
When working with sheet metal the term gauge is often used. Sheet metal is one of the fundamental forms used in metalworking and it can be cut and bent into a variety of shapes countless everyday objects are fabricated from sheet metal. Sheet metal thickness gauge chart in inches gauge mild steel aluminum galvanized steel stainless steel 3 0 2391 0 2294 0 2500 4 0 2242 0 2043 0 2344 5 0 2092 0 1819 0 2187 6 0 1943 0 1620 0 2031 7 0 1793 0 1443 0 1875 8 0 1644 0 1285 0 1680 0 1719 9 0 1495 0 1144 0 1532 0 1562. As the gauge number increases the material thickness decreases.
Gague are used to specify the thickness of a metal sheet. Extremely thin sheets are considered foil or leaf and pieces thicker than 6 mm 0 25 in are considered. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.