Gauge Sheet Metal In Inches

Sheet metal gauges work opposite to what one might consider the norm.

Gauge sheet metal in inches.

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. The gauge number 18 holds no relevance to the actual measurements. Approximate thickness in millimeters. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Approximate thickness in fractions of an inch. Gague are used to specify the thickness of a metal sheet. 0135 0 3 0113 0 3 0141 0 3 dimension in inches millimeters.

For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18. There are several different gauge systems used today with specific gauge designations used for specific metal types. Click here for a gauge to mm conversion 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 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.

Weight per square foot. 0149 0 4 0126 0 3 0156 0 4 29. Approximate thickness in decimal parts of an inch. Inches mm inches mm 26.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. 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. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.

Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times. Hence 4 gauge material is thicker than 6 gauge material. Converting sheet metal gauge to thickness in inches.