Gauge Sheet Metal In Mm

Gague are used to specify the thickness of a metal sheet.
Gauge sheet metal in mm. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. The story of gauge. Corresponds to the standard steel thickness of 0 0329 inches 0 84mm. Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
Gauge nominal in mm max in mm min in mm 10. Click here for a gauge to mm conversion chart. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. This is known as the manufacturers standard.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. Gauge to thickness chart. The gauge number 18 holds no relevance to the actual measurements. Steel sheet metal tolerances.
As the gauge number increases the material thickness decreases. When working with sheet metal the term gauge is often used. Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. 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 0 53 0 0179 0 46 24 0.
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. 0 1345 3 42 0 1405 3 57 0 1285 3 26 11. The corresponding galvanized steel thickness is 0 0366 inches 0 93mm and the corresponding aluminum thickness is 0 028 inches 0 71mm. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
Typically the even number gauges are used more frequently.