Sheet Metal Gauge Chart In Mm

Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.

Sheet metal gauge chart in mm.

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. In mm in mm. We will soon update this article with the history of gauge then you will understand so stay tuned.

Typically the even number gauges are used more frequently. How gauge to mm is different for different material. Gauges are used to specify the thickness of a sheet metal. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.

Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. 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. January 10 2020 at 2 52 pm. Gauges are neither standard nor metric and the values are independent of those measurement systems.

Gauge ga steel galvanized steel stainless steel aluminum electrical steel. For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. Click here for a gauge to mm conversion chart. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

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. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Sheet metal gauge thickness chart. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

Converting sheet metal gauge numbers to millimeters is as simple as following the chart below. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.