You can find the gauge to mm inch conversion for sheet metal by the chart below.
Convert inches to gauge sheet metal.
Sheet metal gauge to mm.
Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.
Converting sheet metal gauge to thickness in inches.
Awg decimal size.
Hence 4 gauge material is thicker than 6 gauge material.
The smaller the number the thicker the material.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel.
Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.
The gauge number 18 holds no relevance to the actual measurements.
Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts.
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.
Is different from inches there is no conversion formula.
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
The thickness of sheet metals is specified by gauge.
Sheet metal gauges work opposite to what one might consider the norm.
Sheet metal gage conversion chart inches american wire gage sizes.
These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday.
Steel galvanized and aluminum.