How To Measure Sheet Metal Thickness

The most precise way to measure a metal s thickness is to use a caliper.

How to measure sheet metal thickness.

The most commonly used sheet metal sizes range from 30 gauge thinner to 7 gauge thicker. Multiply the number of millimeters by 0 03937 to convert to inches. It kinda depends on what metal you re measuring. When working with sheet metal the term gauge is often used.

How to measure sheet metal gauge thickness. Just fit the two tips of the caliper around the metal you need to measure to determine its thickness. Anything thinner than 30 and you re working with foil. A gauge is a traditional non linear measurement.

If your measurement was 55. Gague are used to specify the thickness of a metal sheet. The higher the number the thinner the sheet metal. 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.

Steel is commonly measured by gauge ranging from about 10 gauge to 30 gauge usually. 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. Similar to wire sheet metal thickness is measured in gauges. 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.

Answered march 21 2020. Any thicker than 10 gauge and you re in steel plate territory. The table below provides conversion to inches. Sheet metal gauge and thickness metal sheet thickness is measured in gauge.

Calipers are hand tools designed to precisely measure the distance between two points.