Standard Automotive Sheet Metal Gauge

Many racing organizations will specify the minimum acceptable gauge for sheet metal in critical applications such as firewalls and protective enclosures.

Standard automotive sheet metal gauge.

What thickness or gauge is standard automotive sheetmetal on american vehicles such as a door skin or fender skin. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material. 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. Automotive sheet metal once ran in the range of 18 gauge which was 48 thousandths of an inch thick actually 0 0478 inch.

Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. For example 18 gauge steel according to a gauge conversion chart is 0 0478 inch or 1 214 millimeter. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. The tables in my texts and on the machine reference gauge.

Thanks for any info. Measuring sheetmetal when you measure a sheetmetal project remember that you can create an entire 6 sided box from a single piece of flat sheetmetal. The thickness of an 18 gauge stainless steel sheet is 0516 inch. I m practicing up on my mig and am trying to determine settings using er70 6s and c25.

Originally used in the fields of medicine and jewellery the larger the. The manufacturers standard gage provides the thicknesses for standard steel galvanized steel and stainless steel. 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. A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters.

As the gauge number increases the material thickness decreases. 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. Gague are used to specify the thickness of a metal sheet. The thickness of an 18 gauge aluminum sheet is 0403 inch.

When working with sheet metal the term gauge is often used. Using the manufacturers standard gauge table the thickness of 18 gauge mild steel sheet metal is 0478 inch thick. Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness.