Gauge Dimensions Sheet Metal

Charts for aluminum steel stainless steel and galvanized steel sheet are presented here with thicknesses ranging from 1 64 to 1 4 inch.

Gauge dimensions sheet metal.

A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Gauge numbers continue both to thicker and thinner sections but these charts cover the most common ranges. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel.

Sheet metal knowledge menu sheet metal manufacturing and services. 1 ft2 0 0929 m2 1 lb 0 4536 kg. Gauge us standard gauge sheet steel galvanized steel stainless steel aluminum. Standard sheet metal gauges.

The charts include fractional decimal and metric dimensions for reference. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. The gauge number 18 holds no relevance to the actual measurements. Wire gauge is a measure for the size of a wire either in diameter or in cross sectional area.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. As the gauge number increases the material thickness decreases. When working with sheet metal the term gauge is often used. 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.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gague are used to specify the thickness of a metal sheet. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.