Body Work Sheet Metal Gauge

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Body work sheet metal gauge.

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. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. Cold rolled sheet is what you want 18 19 or 20 gauge is best for bodypanels. It will be deformed and straightened with a pair of sheet metal pliers and then with a low crown body hammer on an anvil.

Cold rolled is rolled and formed cold hence the name and it has tighter tolerances and a nicer slag free finish. 18 or 20 gauge would be close enough. Hot rolled has a scale that makes it harder to work with. The fenders and firewall are both 035 on mine or 19 gauge.

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Auto body sheet metal. As the gauge number increases the material thickness decreases. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

The gauge number 18 holds no relevance to the actual measurements. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. Eastwood 7 pieces 20 gauge auto body repair patch panels kit 20 gauge aluminized steel sheet metal corrosion resistant.

The experiment involves a strip of 22 gauge sheet metal. Just make sure it s cold rolled not hot rolled.