Steel Sheet Gage Thicknesses

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

Steel sheet gage thicknesses.

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. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.

Originally used in the. 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. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00.

Approximate thickness in millimeters. When working with sheet metal the term gauge is often used. Kynar galvalume steel for metal roofing and gutters. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel.

The larger the gauge number the thinner the metal. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing sponsored links wire gauge is a measure for the size of a wire either in diameter or in cross sectional area. Gauge to thickness chart click here for a printable pdf chart gauge.

0 7 mm 0 8mm and 1 5 mm. The gauge number 18 holds no relevance to the actual measurements. Approximate thickness in decimal parts of an inch. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.

This is known as the manufacturers standard gage for sheet steel. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Gague are used to specify the thickness of a metal sheet. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

Kynar aluminum for metal roofing.