Sheet Metal Gauge Thicknesses

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

Sheet metal gauge thicknesses. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Kynar aluminum for metal roofing. 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. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. Kynar galvalume steel for metal roofing and gutters. Approximate thickness in fractions of an inch. As the gauge number increases the material thickness decreases.

The larger the gauge number the thinner the metal. For the purpose of securing uniformity the following is established as the only standard gauge for sheet and plate iron and steel in the united states of america namely. Gauge to thickness chart 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. Gague are used to specify the thickness of a metal sheet.

A aluminium sheets metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. 0 7 mm 0 8mm and 1 5 mm.

As the gauge number increases the material thickness decreases. Haomei common used aluminum sheet thickness 0 3mm 0 5mm 0 8mm 1mm 1 2mm 1 5mm 2mm 2 5mm 3mm 4mm 5mm and above. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Approximate thickness in millimeters.

0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gauge to thickness chart click here for a printable pdf chart gauge. Sheet metal measuring tools.

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