Aluminum Sheet Metal Gauge Conversion

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

Aluminum sheet metal gauge conversion.

Sheet metal gauge conversions. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. 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. Steel galvanized and aluminum.

Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times. The smaller the number the thicker the material. Sheet metal gauges work opposite to what one might consider the norm. Gague are used to specify the thickness of a metal sheet.

Converting sheet metal gauge numbers to millimeters is as simple as following the chart below. When working with sheet metal the term gauge is often used. Hence 4 gauge material is thicker than 6 gauge material. Convert gauges bwg usg to inches and millimeters.

Now to find the maximum capacity for aluminum simply multiply the thickness of your mild steel by 1 5. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. 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.

The maximum capacity of a sheet metal brake or shear is based on the total thickness gauge of mild steel at its full length. Mesteel steel thickness conversion tables tables. 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. Converting sheet metal gauge to thickness in inches.

Typically the even number gauges are used more frequently. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. So a 20 gauge brake has a maximum bending capacity of 036.