Sheet Metal Gauge Thickness Chart

The larger the number of gauge is the smaller the diameter is.

Sheet metal gauge thickness chart.

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 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 and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing. As the gauge number increases the material thickness decreases.

The comparison of different unit systems is shown in the table below. There is no conversion formula due to the difference between ga. 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. 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. When working with sheet metal the term gauge is often used. Wire gauge is a measure for the size of a wire either in diameter or in cross sectional area. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.

Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. It is also used to indicate thickness after promotion. Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. The larger the gauge number the thinner the metal. 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.

Click here for a gauge to mm conversion chart. In most of the world sheet metal thickness is consistently specified in millimeters. Sheet metal gauge thickness chart.