20 Gauge Sheet Metal Thickness

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.

20 gauge sheet metal thickness.

The larger the gauge number the thinner the metal. Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel. Approximate thickness in fractions of an inch.

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. Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing. Wire gauge is a measure for the size of a wire either in diameter or in cross sectional area.

This is known as the manufacturers standard. Approximate thickness in decimal parts of an inch. 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.

A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Gauge to thickness chart click here for a printable pdf chart gauge. In most of the world sheet metal thickness is consistently specified in millimeters. As the gauge number increases the material thickness decreases.

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