Gague are used to specify the thickness of a metal sheet.
Steel sheet metal gauge to mm.
Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.
For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick.
Mesteel steel thickness conversion tables tables.
Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.
In the us the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions.
The larger the gauge number the thinner the metal.
In most of the world sheet metal thickness is consistently specified in millimeters.
Convert gauges bwg usg to inches and millimeters.
Typically the even number gauges are used more frequently.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
When working with sheet metal the term gauge is often used.
Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.