For galvanized material the decimal by gauge and weight per pound is different than steel due to the coating weight.
Galvanized steel sheet metal gauge chart.
Gague are used to specify the thickness of a metal sheet.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
When working with sheet metal the term gauge is often used.
Click here for a gauge to mm conversion chart.
Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.
Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.
Gauge to thickness chart.
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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 29 0 0141 0 36 0 0172 0 44 0 0135 0 34 0 0113 0 29 28 1 64 0 0156 0 41 0 0187 0 47 0 0149 0 38 0 0126 0 32 27 0 0172 0 43 0 0202 0 51 0 0164 0 42 0 0142 0 36 26 0 0187 0 48 0 0217 0 55 0 0179 0 45 0 0159 40 25 0 0219 0 56 0 0247 0 63 0 0209.
A 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh 41 82 0 1345 5 625 pounds per square foot.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.