Gauge Definition Sheet Metal

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.

Gauge definition sheet metal.

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. The larger the gauge number the thinner the metal.

How to use gauge in a sentence. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. 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.

Gauge definition is a measurement as of linear dimension according to some standard or system. As the gauge number increases the material thickness decreases. Unit of thickness of a metal sheet or wire. When working with sheet metal the term gauge is often used.

This is known as the manufacturers standard gage for sheet steel. Gague are used to specify the thickness of a metal sheet. 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. Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper.

As the gauge number increases the thickness drops by 10 percent. Sheet metal is specified in gauge so rather than design in fractions of an inch you should really be specifying ga on part prints. Gauge is a dimensionless number sometimes spelled gage and confusingly it works backwards. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Gauge synonym discussion of gauge.