As the gauge number increases the material thickness decreases.
How is sheet metal gauge defined.
A measure of thickness for sheet metal.
Sheet metal is available in flat pieces or coiled strips.
Gague are used to specify the thickness of a metal sheet.
To help this blog will explain the gauge system and features a sheet metal gauge chart.
Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.
In most of the world sheet metal thickness is consistently specified in millimeters.
This is a great time saver because it ensures that the solidworks designer will not inadvertently create a model with a bend radius that we cannot manufacture with available tooling.
The larger the gauge number the thinner the metal.
When working with sheet metal it is common for the term gauge to be used someone unfamiliar with the gauge system may not understand what is meant by 18 gauge steel for example.
So inversely the smaller the gauge number the thicker the metal.
The coils are formed by running a continuous sheet of metal through a roll slitter.
The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.
These choices will be defined in our sheet metal gauge table based on available tooling and material wall thickness.
In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
Why gauge thickness matters.
Gauge is a dimensionless number sometimes spelled gage and confusingly it works backwards.
When working with sheet metal the term gauge is often used.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
Sheet metal gauge size chart gauge or gage sizes are numbers that indicate the thickness of a piece of sheet metal with a higher number referring to a thinner sheet.
How gauge thickness works.
Usually a bigger number means there s more of something but 18 gauge steel is thinner than 16ga not thicker.
Metal decking is most commonly 16 18 20 and 22 gauge in thickness.