Car Sheet Metal Gage

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Car sheet metal gage.

A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gague are used to specify the thickness of a metal sheet. 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 is metal formed by an industrial process into thin flat pieces.

As the gauge number increases the material thickness decreases. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. This is known as the manufacturers standard. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

When working with sheet metal the term gauge is often used. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Originally used in the fields of medicine and jewellery the larger the.

Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Automotive sheet metal once ran in the range of 18 gauge which was 48 thousandths of an inch thick actually 0 0478 inch. Extremely thin sheets are considered foil or leaf and pieces thicker than 6 mm 0 25 in are considered. 20 gauge became common in more recent times and this meant 0 0359 inch thick metal still a lot to work with in bumping and metal finishing.