Thickness Of Automotive Sheet Metal

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material.

Thickness of automotive sheet metal.

The gauge number 18 holds no relevance to the actual measurements. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. In most of the world sheet metal thickness is consistently specified in millimeters.

0299 and 24 ga. 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. Brianstick with all due respect i find it hard to believe that sheet metal from a 1974 american made automobile has 18 ga. Automotive sheet metal once ran in the range of 18 gauge which was 48 thousandths of an inch thick actually 0 0478 inch.

In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. 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. Whether you re pounding a dented body panel or fabricating an entire custom interior for a race car you re bound to work with sheetmetal in the automotive world. The larger the gauge number the thinner the metal.

0239 range depending on the. 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.