Gauge Definition Sheet Metal

The larger the gauge number the thinner the metal.

Gauge definition sheet metal.

As the gauge number increases the material thickness decreases. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gague are used to specify the thickness of a metal sheet.

Unit of thickness of a metal sheet or wire. When working with sheet metal the term gauge is often used. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.

1 for sheet metal a retrogressive scale higher numbers mean lower thickness that starts with 10 gauge representing a thickness of 3 416 millimeters or 0 1345 inches. How to use gauge in a sentence. Sheet metal is specified in gauge so rather than design in fractions of an inch you should really be specifying ga on part prints. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Gauge synonym discussion of gauge. Gauges are used to specify the thickness of a sheet metal. Gauge definition is a measurement as of linear dimension according to some standard or system.

Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. Gauge is a dimensionless number sometimes spelled gage and confusingly it works backwards. 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. Usually a bigger number means there s more of something but 18 gauge steel is thinner than 16ga not thicker.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. As the gauge number increases the thickness drops by 10 percent.