Steel Plate Gauge Thickness

In most of the world sheet metal thickness is consistently specified in millimeters.

Steel plate gauge thickness. Originally used in the. When working with sheet metal the term gauge is often used. Approximate thickness in decimal parts of an inch. Gauge to thickness chart click here for a printable pdf chart gauge.

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Approximate thickness in fractions of an inch. 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. Approximate thickness in millimeters.

This is known as the manufacturers standard gage for sheet steel. Thus a 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh. For other materials such as aluminum and brass the thicknesses will be different. 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.

Gague ga is a length measurement unit for diameters originating in north america and belongs to the browne sharpe metering system. Gague are used to specify the thickness of a metal sheet. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. For the purpose of securing uniformity the following is established as the only standard gauge for sheet and plate iron and steel in the united states of america namely.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.