Us Sheet Metal Gauge Thickness

The larger the gauge number the thinner the metal.

Us sheet metal gauge thickness.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Approximate thickness in fractions of an inch. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

In most of the world sheet metal thickness is consistently specified in millimeters. The comparison of different unit systems is shown in the table below. 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. 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.

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. Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. The larger the number of gauge is the smaller the diameter is. An aluminum sheet metal thickness refers to the thickness of an aluminium sheets a flat square or rectangle piece of aluminum material with a thickness of between 0 2mm and 500mm a width of 200mm some are even 50mm and above and more and a length of 16m or less.

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. When working with sheet metal the term gauge is often used. Standard gauges of sheet metal chart.

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. As the gauge number increases the material thickness decreases. General information of aluminum sheet thickness.

Standard gauge for sheet and plate iron and steel. It is also used to indicate thickness after promotion. Sheet metal gauge thickness chart. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

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