Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.
Convert inches to gauge sheet metal.
Most used steel sheet metals have gauge values between 30 and 7.
For a more comprehensive gauge chart you can check out our sheet metal gauge chart here.
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
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.
The unit to measure the thickness of the steel or sheet metal is called as the gauge.
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.
Hence 4 gauge material is thicker than 6 gauge material.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Steel galvanized and aluminum.
In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number.
Converting sheet metal gauge to thickness in inches.
The thickness of sheet metals is specified by gauge.
Sheet metal gauges work opposite to what one might consider the norm.
Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
Gauge to mm inches converter.
Sheet metal gauge conversions.
The smaller the number the thicker the material.
Is different from inches there is no conversion formula.
Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts.
Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.