Aluminum Sheet Metal Gauge Thickness Chart

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 gauge thickness chart.

As the gauge number increases the material thickness decreases. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Thus a 10. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel.

This is known as the manufacturers standard gage for sheet steel. 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. 6061 aluminum is also very easy to machine. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 9 gauge aluminum sheet thicknesses is 1144 inches thick.

Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions. For other materials such as aluminum and brass the thicknesses will be different. Aluminum is a general purpose alloy commonly used in extrusions and is also available in sheet metal. Different materials with the same gauge number have different sheet thickness in mm.

Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used. Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. Higher the gauge number lower will be the sheet thickness. Aluminum sheet metal comes in a variety of thicknesses and weights in many different grades.

Sheet metal gauge chart can be used to convert sheet thickness from gauge to mm or inch. Gague are used to specify the thickness of a metal sheet. 9 gauge aluminum sheet thickness 9 gauge aluminum sheet thickness. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

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. For example 16 gauge crca sheet metal measures 1 5 mm thickness. Whereas a 16 gauge aluminum sheet measures 1 3 mm.