Conversion From Inches To Gauge In Sheet Metal

Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.

Conversion from inches to gauge in sheet metal.

For example 20 gauge mild steel is 036 thick. The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size. Sheet metal gauges work opposite to what one might consider the norm. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

Sheet metal gauge to mm. Now to find the maximum capacity for aluminum simply multiply the thickness of your mild steel by 1 5. 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.

Awg decimal size. The thickness of sheet metals is specified by gauge. Sheet metal gage conversion chart inches american wire gage sizes. So a 20 gauge brake has a maximum bending capacity of 036.

The maximum capacity of a sheet metal brake or shear is based on the total thickness gauge of mild steel at its full length. Is different from inches there is no conversion formula. The smaller the number the thicker the material. 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. Sheet metal gauge conversions. You can find the gauge to mm inch conversion for sheet metal by the chart below.