Sheet Metal Gauge To Mm Conversion Formula

Gauge ga steel galvanized steel stainless steel aluminum electrical steel.

Sheet metal gauge to mm conversion formula.

The unit to measure the thickness of the steel or sheet metal is called as the gauge. Typically the even number gauges are used more frequently. 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.

Most used steel sheet metals have gauge values between 30 and 7. A n mm 2 π 4 d n 2. How gauge to mm is different for different material. The old metallurgical engineer says.

Sheet metal thickness is denoted by gauge sometimes spelled gage which indicates a standard thickness before processing. This website provides detailed information on the gauges expressed. Swg to mm conversion chart. Sheet metal gauge thickness chart.

Click here for a gauge to mm conversion chart. For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Processing may include polishing or the applying of protective plastics which will decrease or increase a sheet s thickness respectively.

In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number. You can find the gauge to mm inch conversion for sheet metal by the chart below. 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.

Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. 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. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

There is no conversion formula due to the difference between ga. Is different from inches there is no conversion formula.