Sheet Metal Gauge To Mm Conversion
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
Sheet metal gauge to mm conversion. 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. How gauge to mm is different for different material. These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.
The gauge number 18 holds no relevance to the actual measurements. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. There is no conversion formula due to the difference between ga. Steel galvanized and aluminum.
Sheet metal gauge to mm. You can find the gauge to mm inch conversion for sheet metal by the chart below. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different. 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.
Most used steel sheet metals have gauge values between 30 and 7. Si metric conversion tables sheet metal gauge to metric mm equivalent thickness. In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number. The comparison of different unit systems is shown in the table below.
Sheet metal gauge conversions. Typically the even number gauges are used more frequently. 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.
Is different from inches there is no conversion formula. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. The thickness of sheet metals is specified by gauge.
Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.