How Is Sheet Metal Gauge Defined

Usually a bigger number means there s more of something but 18 gauge steel is thinner than 16ga not thicker.

How is sheet metal gauge defined.

Metal decking is most commonly 16 18 20 and 22 gauge in thickness. A measure of thickness for sheet metal. Sheet metal is available in flat pieces or coiled strips. The larger the gauge number the thinner the metal.

As the gauge number increases the material thickness decreases. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. To help this blog will explain the gauge system and features a sheet metal gauge chart. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

Gague are used to specify the thickness of a metal sheet. Why gauge thickness matters. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Sheet metal is specified in gauge so rather than design.

Gauge is a dimensionless number sometimes spelled gage and confusingly it works backwards. These choices will be defined in our sheet metal gauge table based on available tooling and material wall thickness. The coils are formed by running a continuous sheet of metal through a roll slitter. Then we use hands for horses and gauge written as ga for metal.

A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. 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. When working with sheet metal the term gauge is often used. 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.

So inversely the smaller the gauge number the thicker the metal. How gauge thickness works.