Gauge Sheet Metal In Inches

Working with sheet metal as shown in figure 1 gauge sizes can be confusing at the best of times.

Gauge sheet metal in inches. Inches mm inches mm 26. Weight per square foot. Click here for a gauge to mm conversion chart. There are several different gauge systems used today with specific gauge designations used for specific metal types.

Approximate thickness in fractions of an inch. The smaller the number the thicker the material. Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. 0135 0 3 0113 0 3 0141 0 3 dimension in inches 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 metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The gauge number 18 holds no relevance to the actual measurements. Approximate thickness in decimal parts of an inch. Converting sheet metal gauge to thickness in inches.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. 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. Hence 4 gauge material is thicker than 6 gauge material. 0149 0 4 0126 0 3 0156 0 4 29.

Approximate thickness in millimeters. 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. 0 0187 0 452 0 0217 0 55 0 0179 0 45 0 0159 40 25.