Sheet Metal Gauge Thickness Chart

Gague are used to specify the thickness of a metal sheet.

Sheet metal gauge thickness chart.

Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. Gauge to thickness chart click here for a printable pdf chart gauge. Click here for a gauge to mm conversion chart.

The larger the gauge number the thinner the metal. The comparison of different unit systems is shown in the table below. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing.

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. It is also used to indicate thickness after promotion. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

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. The larger the number of gauge is the smaller the diameter is. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.

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

As the gauge number increases the material thickness decreases. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Sheet metal gauge thickness chart.