For other materials such as aluminum and brass the thicknesses will be different.
Steel sheet metal thickness chart.
Kynar galvalume steel for metal roofing and gutters.
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.
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 measuring tools.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.
Gauge to thickness chart click here for a printable pdf chart gauge.
The larger the gauge number the thinner the metal.
Click here for a gauge to mm conversion chart.
Click here for more.
Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.
Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.
0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.
In most of the world sheet metal thickness is consistently specified in millimeters.
Gague are used to specify the thickness of a metal sheet.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
This is known as the manufacturers standard gage for sheet steel.
Kynar aluminum for metal roofing.
0 7 mm 0 8mm and 1 5 mm.
In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.