Sheet Metal Gauge To Mm Conversion Formula

Typically the even number gauges are used more frequently.

Sheet metal gauge to mm conversion formula.

For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. Converting sheet metal gauge numbers to millimeters is as simple as following the chart below. The comparison of different unit systems is shown in the table below. 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.

Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively. This website provides detailed information on the gauges expressed. The old metallurgical engineer says. The unit to measure the thickness of the steel or sheet metal is called as the gauge.

Is different from inches there is no conversion formula. Most used steel sheet metals have gauge values between 30 and 7. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. 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. Sheet metal gauge thickness chart. Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. Gauge to mm inches converter.

Click here for a gauge to mm conversion chart. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different. You can find the gauge to mm inch conversion for sheet metal by the chart below. There is no conversion formula due to the difference between ga.

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 example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Gauge ga steel galvanized steel stainless steel aluminum electrical steel.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. A n mm 2 π 4 d n 2.