How To Measure Sheet Metal Gauge Size

Galvanized steel sheet metal measuring 30 gauges equals 0 0157 inch but the same gauge standard steel sheet metal measures 0 0120 inch and 30 gauge stainless steel measures 0 0125 inch.

How to measure sheet metal gauge size.

Metal sheet thickness is measured in gauge. The gauge number 18 holds no relevance to the actual measurements. It should be noted that aluminum is usually classified by inches rather than gauge as there is no official gauge standard for aluminum. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

Decimal nearest fractional 4 112. Use the millimeter hash marks to find the most accurate measurement. Multiply the number of millimeters by 0 03937 to convert to inches. Gauge to thickness chart.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. The table below provides conversion to inches. Gauge to thickness chart. Originally used in the fields of medicine and jewellery the larger the.

Use a tape measure to find the thickness of your sheet metal piece. When working with sheet metal the term gauge is often used. Print this page. Us sheet metal screw diameters.

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. Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Gague are used to specify the thickness of a metal sheet. How to measure sheet metal gauge thickness.

Standard gauges of sheet metal chart. 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. If your measurement was 55. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.