Steel Sheet Metal Gauge Thickness Chart

Gague are used to specify the thickness of a metal sheet.
Steel sheet metal gauge thickness chart. 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. Thus a 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Sheet metal thickness gauge chart in inches gauge mild steel aluminum galvanized steel stainless steel 3 0 2391 0 2294 0 2500 4 0 2242 0 2043 0 2344 5 0 2092 0 1819 0 2187 6 0 1943 0 1620 0 2031 7 0 1793 0 1443 0 1875 8 0 1644 0 1285 0 1680 0 1719 9 0 1495 0 1144 0 1532 0 1562.
The following sheet metal gauge size reference chart gives the weight and thickness of sheet metal given as a gauge sometimes spelled gage and indicates the standard thickness of sheet metal and wire for most materials as the gauge number increases the material thickness. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Kynar aluminum for metal roofing. Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used.
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 gage for sheet steel. Sheet metal knowledge menu sheet metal manufacturing and services.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. For other materials such as aluminum and brass the thicknesses will be different. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gauge to thickness chart click here for a printable pdf chart gauge.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.