Aluminum Sheet Metal Gauge Thickness

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.

Aluminum sheet metal gauge thickness.

As the gauge number increases the material thickness decreases. General information of aluminum sheet thickness. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick. This is known as the manufacturers standard gage for sheet steel.

0135 0 3 0113 0 3 0141 0 3 dimension in inches millimeters. 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 29 0 0141 0 36 0 0172 0 44 0 0135 0 34 0 0113 0 29 28 1 64 0 0156 0 41 0 0187 0 47 0 0149 0 38 0 0126 0 32 27 0 0172 0 43 0 0202 0 51 0 0164 0 42 0 0142 0 36 26 0 0187 0 48 0 0217 0 55 0 0179 0 45 0 0159 40 25 0 0219 0 56 0 0247 0 63 0 0209. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Gauge to thickness chart.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gauge to thickness chart. 0149 0 4 0126 0 3 0156 0 4 29. For other materials such as aluminum and brass the thicknesses will be different.

The gauge number 18 holds no relevance to the actual measurements. There are several different gauge systems used today with specific gauge designations used for specific metal types. 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.