Imperial Sheet Metal Thickness

This is known as the manufacturers standard gage for sheet steel.

Imperial sheet metal thickness.

The chart below shows the imperial standard sheet gauge definition with its metric equivalent and today s commercially available ferrous mild steel zintec galvanised steel stainless steel alloys and non ferrous aluminium alloys brass copper sheet. For example 18 gauge steel according to a gauge conversion chart is 0. Imperial equivalent in mm. 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.

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. Metal sheet thickness is measured in gauge. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The table below provides conversion to inches.

Corresponds to the standard steel thickness of 0 0329 inches 0 84mm. The corresponding galvanized steel thickness is 0 0366 inches 0 93mm and the corresponding aluminum thickness is 0 028 inches 0 71mm. Gauges are neither standard nor metric and the values are independent of those measurement systems. Gauges are used to specify the thickness of a sheet metal.

44 151 526 4777 fax. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Standard metric sheet in mm. Wire conductor sizes are also measured in gauge and are equivalent to the non ferrous thicknesses listed below but we have an article specific to wire gauge.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. As the gauge number increases the material thickness decreases. For other materials such as aluminum and brass the thicknesses will be different. The story of gauge.