Thickness Of 20 Ga Sheet Metal

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

Thickness of 20 ga sheet metal.

As the gauge number increases the material thickness decreases. 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. Kynar galvalume steel for metal roofing and gutters. This is known as the manufacturers standard.

Kynar aluminum for metal roofing. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

When working with sheet metal the term gauge is often used. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. 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. Gague are used to specify the thickness of a metal sheet.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Approximate thickness in decimal parts of an inch. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Gauge to thickness chart click here for a printable pdf chart gauge. The larger the gauge number the thinner the metal. In most of the world sheet metal thickness is consistently specified in millimeters.

Approximate thickness in fractions of an inch. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.