Standard Aluminum Sheet Metal Guages

Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel.

Standard aluminum sheet metal guages.

To help this blog will explain the gauge system and features a sheet metal gauge chart. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. 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. Approximate thickness in fractions of an inch.

Standard gauges of sheet metal chart. Please note that astm states in specification astm a480 10a the use of gage number is discouraged as being an archaic term of limited usefulness not having general agreement on. Aluminum is a general purpose alloy commonly used in extrusions and is also available in sheet metal. Sheet metal knowledge menu sheet metal manufacturing and services.

However it is not recommended for sheet metal work because it tends to crack on the outside radii once it passes its yield and therefore requires a much larger radii to be able to bend properly. Gage standard us gage galvanized steel stainless steel aluminum sheet strip tubing zinc sheet. 6061 aluminum is also very easy to machine. When working with sheet metal it is common for the term gauge to be used someone unfamiliar with the gauge system may not understand what is meant by 18 gauge steel for example.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. 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. This is known as the manufacturers standard gage for sheet steel. Gauge and weight chart for sheet steel galvanized steel stainless steel aluminum and strip tubing sponsored links 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. Thus a 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh. Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. 0 0125 0 0160 0 0125 0 0100 0 0120 29.