How Thick Is 18 Gauge Sheet Metal

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How thick is 18 gauge sheet metal.

0 7 mm 0 8mm and 1 5 mm. 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. 20 gauge became common in more recent times and this meant 0 0359 inch thick metal still a lot to work with in bumping and metal finishing.

Gauge to thickness chart click here for a printable pdf chart gauge. Thickness of 18 gauge sheet metal using the manufacturers standard gauge table the thickness of 18 gauge mild steel sheet metal is 0478 inch thick. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. The thickness of an 18 gauge stainless steel sheet is 0516 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. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Automotive sheet metal once ran in the range of 18 gauge which was 48 thousandths of an inch thick actually 0 0478 inch. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given 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. The thickness of an 18 gauge aluminum sheet is 0403 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. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4.