20 Gauge Sheet Metal Thickness
As the gauge number increases the material thickness decreases.
20 gauge sheet metal thickness. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.
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. Gague are used to specify the thickness of a metal sheet. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel.
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. Gauge to thickness chart click here for a printable pdf chart gauge. Wire gauge is a measure for the size of a wire either in diameter or in cross sectional area. 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.
Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. 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. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Approximate thickness in fractions of an inch.
In most of the world sheet metal thickness is consistently specified in millimeters. Approximate thickness in decimal parts of an inch. The larger the gauge number the thinner the metal.