How To Measure Sheet Metal

Anything thinner than 30 and you re working with foil.

How to measure sheet metal.

Steel is commonly measured by gauge ranging from about 10 gauge to 30 gauge usually. 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. Calipers are hand tools designed to precisely measure the distance between two points. Us sheet metal screw diameters.

If your measurement was 55. Similar to wire sheet metal thickness is measured in gauges. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Print this page.

How to measure sheet metal gauge 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. A gauge is a traditional non linear measurement. It kinda depends on what metal you re measuring.

Just fit the two tips of the caliper around the metal you need to measure to determine its thickness. Any thicker than 10 gauge and you re in steel plate territory. The most commonly used sheet metal sizes range from 30 gauge thinner to 7 gauge thicker. Measure the width of a thread in fractions of an inch to get the diameter.

The higher the number the thinner the sheet metal. Sheet metal gauge and thickness metal sheet thickness is measured in gauge. Use the millimeter hash marks to find the most accurate measurement. When working with sheet metal the term gauge is often used.

The most precise way to measure a metal s thickness is to use a caliper. The table below provides conversion to inches. Use a tape measure to find the thickness of your sheet metal piece. 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.

Multiply the number of millimeters by 0 03937 to convert to inches. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Use a ruler or measuring tape to measure from one side of a thread to the other using the nearest fraction of an inch. Gague are used to specify the thickness of a metal sheet.