Sheet Metal Gauge To Mm

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.

Sheet metal gauge to mm.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. When working with sheet metal the term gauge is often used. The larger the gauge number the thinner the metal.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The corresponding galvanized steel thickness is 0 0366 inches 0 93mm and the corresponding aluminum thickness is 0 028 inches 0 71mm. For a more comprehensive gauge chart you can check out our sheet metal gauge chart here.

In most of the world sheet metal thickness is consistently specified in millimeters. Gauge to mm conversion converting sheet metal gauge numbers to millimeters is as simple as following the chart below. The gauge number 18 holds no relevance to the actual measurements. This chart covers the common and uncommon sheet metal sizes for steel aluminum and galvanized steel.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gague are used to specify the thickness of a metal sheet. 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. 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.

Sheet metal manufacturing and services the following sheet metal gauge size reference chart gives the weight and thickness of sheet metal given as a gauge sometimes spelled gage and indicates the standard thickness of sheet metal and wire for most materials as the gauge number increases the material thickness decreases. Corresponds to the standard steel thickness of 0 0329 inches 0 84mm. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. As the gauge number increases the material thickness decreases.