Sheet Metal Gauge To Mm Conversion Formula

Sheet metal gauge thickness chart.

Sheet metal gauge to mm conversion formula.

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number. Is different from inches there is no conversion formula. Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.

The unit to measure the thickness of the steel or sheet metal is called as the gauge. Gauge ga steel galvanized steel stainless steel aluminum electrical steel. You can find the gauge to mm inch conversion for sheet metal by the chart below. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different.

How gauge to mm is different for different material. Most used steel sheet metals have gauge values between 30 and 7. The old metallurgical engineer says. Gauge to mm inches converter.

A n mm 2 π 4 d n 2. Converting sheet metal gauge numbers to millimeters is as simple as following the chart below. Believe it or not the definition of gauge in mm is different for carbon steel stainless steel galvanized steel aluminum brass and copper. The comparison of different unit systems is shown in the table below.

For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. This website provides detailed information on the gauges expressed. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. Wire cross sectional area calculation.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Swg to mm conversion chart. 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. There is no conversion formula due to the difference between ga.

For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.