Different Gauges Of Sheet Metal

Steel or sheet metal steel is an alloy made up of different kinds of elements.

Different gauges of sheet metal.

Unfortunately there is considerable variation in the use of different gages. Is different from inches there is no conversion formula. The customary range gauge of a metal sheet is from a scale of 35 going down to 6. 16 ga crs is 2 5 pounds per square foot.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. It should be noted that aluminum is usually classified by inches rather than gauge as there is no official gauge standard for aluminum. Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions. Sheet metal measuring tools.

Thus a 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh 41 82 0 1345 5 625 pounds per square foot. There are several different gauge systems used today with specific gauge designations used for specific metal types. 0 7 mm 0 8mm and 1 5 mm. The gauge system has long history in metal fabrication.

Kynar galvalume steel for metal roofing and gutters. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel. You can find the gauge to mm inch conversion for sheet metal by the chart below. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick.

For 18 ga crs the weight is 2 0 pounds per square foot and for 20 ga crs the weight is 1 5 pounds per square foot. Galvanized steel sheet metal measuring 30 gauges equals 0 0157 inch but the same gauge standard steel sheet metal measures 0 0120 inch and 30 gauge stainless steel measures 0 0125 inch. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. 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.

Click here for more. Even when the non ferrous metal plate and the steel plate are the same ga the thickness is actually different. Kynar aluminum for metal roofing. History of the gauge system.