Believe it or not the definition of gauge in mm is different for carbon steel stainless steel galvanized steel aluminum brass and copper.
Formula to convert sheet metal gauge to mm.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
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.
The unit to measure the thickness of the steel or sheet metal is called as the gauge.
Is different from inches there is no conversion formula.
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Typically the even number gauges are used more frequently.
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A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
Sheet metal gauge to mm.
Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.
Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.
Most used steel sheet metals have gauge values between 30 and 7.
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
What is the conversion factor for converting gauge into mm in sheet metal.
Gauge to mm inches converter.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.
In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number.
The old metallurgical engineer says.
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.
You can find the gauge to mm inch conversion for sheet metal by the chart below.
Click here for a gauge to mm conversion chart.
The thickness of sheet metals is specified by gauge.