The gauge number 18 holds no relevance to the actual measurements.
Aluminum sheet gauge to mm conversion.
Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25.
There are several different gauge systems used today.
The unit to measure the thickness of the steel or sheet metal is called as the gauge.
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.
These dimensions vary slightly between different materials such as stainless steel and aluminium but should be accurate enough for most everyday purposes.
For a more comprehensive gauge chart you can check out our sheet metal gauge chart here.
In this conversion calculator you can convert gauge to inches and millimeters from the known gauge number.
When working with sheet metal the term gauge is often used.
Steel galvanized and aluminum.
A n mm 2 π 4 d n 2.
The thickness of sheet metals is specified by gauge.
Si metric conversion tables sheet metal gauge to metric mm equivalent thickness.
Convert gauges bwg usg to inches and millimeters.
The table below shows the actual thickness of sheet steel in millimetres and inches compared to gauge size.
For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.
A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.
Most used steel sheet metals have gauge values between 30 and 7.
Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system.
Typically the even number gauges are used more frequently.
This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.
Bwg birmingham wire gauge for iron steel wire usg us standard gauge for stainless steel.
Steel thickness conversion table gauge inch mm gauge no.
Sheet metal gauge conversions.
Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.
Gague are used to specify the thickness of a metal sheet.