Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
Sheet metal gauge to mm conversion.
Si metric conversion tables sheet metal gauge to metric mm equivalent thickness.
For a more comprehensive gauge chart you can check out our sheet metal gauge chart here.
Is different from inches there is no conversion formula.
The gauge number 18 holds no relevance to the actual measurements.
Typically the even number gauges are used more frequently.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
The comparison of different unit systems is shown in the table below.
Sheet metal gauge conversions.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Sheet metal gauge thickness chart.
In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.
Gauge ga steel galvanized steel stainless steel aluminum electrical steel.
How gauge to mm is different for different material.
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.
There is no conversion formula due to the difference between ga.
Most used steel sheet metals have gauge values between 30 and 7.
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.
The thickness of sheet metals is specified by gauge.
Gauge to mm inches converter the unit to measure the thickness of the steel or sheet metal is called as the gauge.
Steel galvanized and aluminum.
Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.
Click here for a gauge to mm conversion chart.
These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.