Standard Steel Sheet Metal Gauges

Standard gauges of sheet metal chart.

Standard steel sheet metal gauges.

The brown and sharpe gage also known as the american wire gage awg is used for most non ferrous metals such as aluminum and brass. For other materials such as aluminum and brass the thicknesses will be different. Related product s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. The larger the gauge number the thinner the metal.

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. Standard gauge for sheet and plate iron and steel. 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.

Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. 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. Gauges are neither standard nor metric and the values are independent of those measurement systems.

Standard gauge for sheet and plate iron and steel. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel.