Automotive Sheet Metal Thickness

The reason i say this is that i have rebuilt two older vehicles a 55 chevy and a 67 el camino and have found the sheet metal to be in the 22 ga.

Automotive sheet metal thickness.

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel. 1 16 of over 2 000 results for auto body sheet metal eastwood 7 pieces 20 gauge auto body repair patch panels kit 20 gauge aluminized steel sheet metal corrosion resistant 4 0 out of 5 stars 10. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter.

0299 and 24 ga. Brianstick with all due respect i find it hard to believe that sheet metal from a 1974 american made automobile has 18 ga. The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. When doing old car restorations sometimes its simpler to replace an entire panel instead of trying to straighten it or repair rust spots.

Sheetmetal comes in various materials and thicknesses but the processes by which you turn a flat sheet into something useful are always more or less the same. 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. 0239 range depending on the panel. Whether you re working on a classic american car from 1957 or a truck made as recently as 2007 eastwood has sheet metal to help you fix it.

20 gauge became common in more recent times and this meant 0 0359 inch thick metal still a lot to work with in bumping and metal finishing. The gauge number 18 holds no relevance to the actual measurements.