Standard Sheet Metal Guages

Extremely thin sheets are considered foil or leaf and pieces thicker than 6 mm 0 25 in are considered.

Standard sheet metal guages.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. For example 18 gauge steel according to a gauge conversion chart is 0. This is known as the manufacturers standard.

When working with sheet metal the term gauge is often used. Sheet metal is one of the shapes and forms metal can be bought in. 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.

For the purpose of securing uniformity the following is established as the only standard gauge for sheet and plate iron and steel in the united states of america namely. 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. Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

Millimetres mils gauge. Thicknesses can vary significantly. Originally used in the fields of medicine and jewellery the larger the. Approximate thickness in decimal parts of an inch.

Gauges are neither standard nor metric and the values are independent of those measurement systems. Foils sheets and plates are pretty much the same with the only difference being in thickness. As the gauge number increases the material thickness decreases. Sheet metal knowledge menu sheet metal manufacturing and services.

Gauges are used to specify the thickness of a sheet metal. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel. Standard gauges of sheet metal chart. Please note that astm states in specification astm a480 10a the use of gage number is discouraged as being an archaic term of limited usefulness not having general agreement on.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Approximate thickness in fractions of an inch. Sheet metal is any metal that has a thickness in between 0 5 6 millimetres.

Sheet metal is metal formed by an industrial process into thin flat pieces.