Gauge To Mm Conversion Chart Sheet Metal Pdf

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

Gauge to mm conversion chart sheet metal pdf.

The sheet metal thickness gauge for steel is based on a weight of 41 82 pounds per square foot per inch of thickness. For a more comprehensive gauge chart you can check out our sheet metal gauge chart here. Below is a chart of sheet metal gauge to mm inch including standard steel aluminum and galvanized steel. 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. 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. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel. 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.

This is called the steel plate manufacturer s standard gauge. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. When working with sheet metal the term gauge is often used. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

Converting sheet metal gauge numbers to millimeters is as simple as following the chart below.