Is different from inches there is no conversion formula.
Mm to gauge conversion for sheet metal formula.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
The unit to measure the thickness of the steel or sheet metal is called as the gauge.
Most used steel sheet metals have gauge values between 30 and 7.
These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.
The old metallurgical engineer says.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
For a more comprehensive gauge chart you can check out our sheet metal gauge chart here.
Typically the even number gauges are used more frequently.
This website provides detailed information on the gauges expressed.
Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
You can find the gauge to mm inch conversion for sheet metal by the chart below.
In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number.
Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.
Believe it or not the definition of gauge in mm is different for carbon steel stainless steel galvanized steel aluminum brass and copper.
Click here for a gauge to mm conversion chart.