Gauge Sheet Metal Thickness Inches

Converting sheet metal gauge to thickness in inches.

Gauge sheet metal thickness inches.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. 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. Number of gauge approximate thickness in fractions of an inch. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

This is known as the manufacturers standard. 0 0187 0 452 0 0217 0 55 0 0179 0 45 0 0159 40 25. Hence 4 gauge material is thicker than 6 gauge material. As the gauge number increases the material thickness decreases.

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. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Gague are used to specify the thickness of a metal sheet.

Sheet metal gauges work opposite to what one might consider the norm. Sheet steel aluminum fraction. Inches mm inches mm inches mm inches mm 26. 0 0219 0 56 0 0247 0 63 0 0209 0 53.

Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used. 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. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.