Aluminum Sheet Metal Gauge Thickness Chart

Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts.

Aluminum sheet metal gauge thickness chart.

Higher the gauge number lower will be the sheet thickness. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 9 gauge aluminum sheet thicknesses is 1144 inches thick. 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.

Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used. For other materials such as aluminum and brass the thicknesses will be different. For example 16 gauge crca sheet metal measures 1 5 mm thickness. 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.

Aluminum sheet metal comes in a variety of thicknesses and weights in many different grades. Ryerson offers heat treatable aluminum sheet grades like the popular 6061 aluminum alloy that can be used for commercial applications that require strength corrosion resistance and machinability as well as non heat treatable grades when formability and weldability are priorities. Gauge inch and mm are commonly used thickness units for sheet metal gauge and inch are generally used by people in the united kingdom and the united states while mm is commonly used in china and other countries what are the gauges. 6061 aluminum is also very easy to machine.

Sheet metal gauge chart can be used to convert sheet thickness from gauge to mm or inch. Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions. 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. This is known as the manufacturers standard gage for sheet steel.

Whereas a 16 gauge aluminum sheet measures 1 3 mm. Aluminum is a general purpose alloy commonly used in extrusions and is also available in sheet metal. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel. 9 gauge aluminum sheet thickness 9 gauge aluminum sheet thickness.

Thus a 10. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Different materials with the same gauge number have different sheet thickness in mm.