Sheet metal gauge to mm.
Conversion from inches to gauge in sheet metal.
Now to find the maximum capacity for aluminum simply multiply the thickness of your mild steel by 1 5.
Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.
The smaller the number the thicker the material.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
Sheet metal gauges work opposite to what one might consider the norm.
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
The gauge number 18 holds no relevance to the actual measurements.
Hence 4 gauge material is thicker than 6 gauge material.
Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.
For example 20 gauge mild steel is 036 thick.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
The thickness of sheet metals is specified by gauge.
Sheet metal gauge conversions.
You can find the gauge to mm inch conversion for sheet metal by the chart below.
Is different from inches there is no conversion formula.
Steel galvanized and aluminum.
These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.
Converting sheet metal gauge to thickness in inches.
The maximum capacity of a sheet metal brake or shear is based on the total thickness gauge of mild steel at its full length.