Thickness Of 20 Ga Sheet Metal

This is known as the manufacturers standard.

Thickness of 20 ga sheet metal.

Approximate thickness in fractions of an inch. 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. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Kynar aluminum for metal roofing.

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. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. 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.

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. As the gauge number increases the material thickness decreases. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

Gague are used to specify the thickness of a metal sheet. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Gauge to thickness chart click here for a printable pdf chart gauge. 0 7 mm 0 8mm and 1 5 mm.

Kynar galvalume steel for metal roofing and gutters. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Approximate thickness in decimal parts of an inch.

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. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.