Sheet Metal Gauge Conversion Table

Here you will find a chart and easy forumlas to properly match your metal to your brake.

Sheet metal gauge conversion table.

Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. Converting sheet metal gauge numbers to millimeters is as simple as following the chart below. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Gauges are used to specify the thickness of a sheet metal.

Gauges are neither standard nor metric and the values are independent of those measurement systems. Gauge mild steel. Gague are used to specify the thickness of a metal sheet. 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. Click here for a gauge to mm conversion chart. Tech article 4 sheet metal gauge conversion chart. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.

Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. 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 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. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Typically the even number gauges are used more frequently.

Sheet metal gauge conversions.