Sheet Metal Gauge To Mm Conversion Formula

Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.

Sheet metal gauge to mm conversion formula.

In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different. The n gauge wire s cross sercional area a n in square millimeters mm 2 is equal to pi divided by 4 times the square wire diameter d in millimeters mm. Wire cross sectional area calculation.

For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. Believe it or not the definition of gauge in mm is different for carbon steel stainless steel galvanized steel aluminum brass and copper. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Gauge to mm inches converter.

Typically the even number gauges are used more frequently. How gauge to mm is different for different material. Converting sheet metal gauge numbers to millimeters is as simple as following the chart below. A n mm 2 π 4 d n 2.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gauge ga steel galvanized steel stainless steel aluminum electrical steel. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. Most used steel sheet metals have gauge values between 30 and 7.

There is no conversion formula due to the difference between ga. The old metallurgical engineer says. Swg to mm conversion chart. This website provides detailed information on the gauges expressed.

Click here for a gauge to mm conversion chart. The unit to measure the thickness of the steel or sheet metal is called as the gauge. The comparison of different unit systems is shown in the table below. Sheet metal gauge thickness chart.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. 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.