Sheet Metal Gauge Definition

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

Sheet metal gauge definition.

Gauges are neither standard nor metric and the values are independent of those measurement systems. 0 7 mm 0 8mm and 1 5 mm. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. 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.

You should also know about gauge when discussing sheet metal with your friendly indiana based metal fabricator. As the gauge number increases the thickness drops by 10 percent. The larger the number of gauge is the smaller the diameter is. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. It is also used to indicate thickness after promotion.

Kynar aluminum for metal roofing. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gauge abbreviated as ga which americans call is a unit of measurement of diameter that originated in north america and belongs to the browne sharpe measurement system. Kynar galvalume steel for metal roofing and gutters.

Gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25. Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. The larger the gauge number the thinner the metal. Click here for more.

Unit of thickness of a metal sheet or wire. Gauges are used to specify the thickness of a sheet metal. 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. Sheet metal measuring tools.

When working with sheet metal the term gauge is often used. Gauge numbers run from 3ga 0 2391 thick up to or should that be down to 38ga 0 0060 thick. This is known as the manufacturers standard gage for sheet steel. That way if we suggest something like switching from 14 to 16ga to tighten a bend radius or save weight you ll know what we mean.

Gague are used to specify the thickness of a metal sheet.