Sheet Metal Gauge Thickness Chart

The comparison of different unit systems is shown in the table below.

Sheet metal gauge thickness chart. It is also used to indicate thickness after promotion. The larger the number of gauge is the smaller the diameter is. As the gauge number increases the material thickness decreases. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.

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. Click here for a gauge to mm conversion chart. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.

Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing. Sheet metal gauge thickness chart. The larger the gauge number the thinner the metal. 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.

Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. Gauge to thickness chart click here for a printable pdf chart gauge. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00.

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Wire gauge is a measure for the size of a wire either in diameter or in cross sectional area.

In most of the world sheet metal thickness is consistently specified in millimeters. 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. When working with sheet metal the term gauge is often used.