Ga Size Sheet Metal

Corresponds to the standard steel thickness of 0 0329 inches 0 84mm.

Ga size sheet metal.

Metal gauges below you ll find the info you need with our sheet steel stainless steel and aluminum sheet metal charts. The story of gauge. Gague are used to specify the thickness of a metal sheet. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. 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. Sheet metal knowledge menu sheet metal manufacturing and services.

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Use the chart below to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel. Please note that astm states in specification astm a480 10a the use of gage number is discouraged as being an archaic term of limited usefulness not having general agreement on meaning. Originally used in the fields of medicine and jewellery the larger the number the smaller the diameter and now it is also used to indicate the thickness.

The gauge number 18 holds no relevance to the actual measurements.