How To Measure Sheet Metal Thickness

Use the millimeter hash marks to find the most accurate measurement.

How to measure sheet metal thickness.

Wire conductor sizes are also measured in gauge and are equivalent to the non ferrous thicknesses listed below but we have an article specific to wire gauge. The most precise way to measure a metal s thickness is to use a caliper. It kinda depends on what metal you re measuring. The table below provides conversion to inches.

When working with sheet metal the term gauge is often used. Any thicker than 10 gauge and you re in steel plate territory. Gague are used to specify the thickness of a metal sheet. Just fit the two tips of the caliper around the metal you need to measure to determine its thickness.

Steel gauge can be measured by a device that looks like a gear it s a circular piece of thick steel with slots in it of different sizes which you slip onto your piece of steel. Originally used in the fields of medicine and jewellery the larger the number the smaller the diameter and now it is also used to indicate the thickness. Steel is commonly measured by gauge ranging from about 10 gauge to 30 gauge usually. Multiply the number of millimeters by 0 03937 to convert to inches.

Similar to wire sheet metal thickness is measured in gauges. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. How to measure sheet metal gauge thickness. Anything thinner than 30 and you re working with foil.

If your measurement was 55. Use a tape measure to find the thickness of your sheet metal piece. Sheet metal gauge and thickness metal sheet thickness is measured in gauge. The most commonly used sheet metal sizes range from 30 gauge thinner to 7 gauge thicker.

The higher the number the thinner the sheet metal.