Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
Sheet metal gauge chart in mm.
Gauge ga steel galvanized steel stainless steel aluminum electrical steel.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
Standard gauges of sheet metal chart.
Gauges are neither standard nor metric and the values are independent of those measurement systems.
January 10 2020 at 2 52 pm.
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.
Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
How gauge to mm is different for different material.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
In mm in mm.
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.
When working with sheet metal the term gauge is often used.
Click here for a gauge to mm conversion chart.
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.
Gauges are used to specify the thickness of a sheet metal.
Gague are used to specify the thickness of a metal sheet.
Sheet metal gauge thickness chart.
Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.