Standard Sheet Metal Thickness Sizes

Specifiers should consider the most economical use of these standard sizes before designing a project.

Standard sheet metal thickness sizes.

Please note that astm states in specification astm a480 10a the use of gage number is discouraged as being an archaic term of limited usefulness not having general agreement on. The larger the gauge number the thinner the sheet. Steel plate and sheet styles industrial metal supply offers a huge selection of steel sheet and plate products. If the intended metal facing has formed edges the overall standard blank size should always fall within the above dimensions.

The equivalent thicknesses differ for each gauge size standard which were developed based on the weight of the sheet for a given material. 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. Sheet metal gauge thickness chart 2019 10 24t01 36 33 00 00 when working with sheet metal the term gauge is often used. Factors to consider with sheet metal sizes.

Sheet metal knowledge menu sheet metal manufacturing and services. Our inventory of steel sheet and steel plate includes. We also offer cut to size service to give you plate and sheet that matches you exact specifications. The following sheet metal gauge size reference chart gives the weight and thickness of sheet metal given as a gauge sometimes spelled gage and indicates the standard thickness of sheet metal and wire for most materials as the gauge number increases the material thickness.

As the gauge number increases the material thickness decreases. There are several factors you should consider when dealing with sheet metal sizing. While most of the world measures sheet metal thickness in millimeters in the united states sheet metal thickness is measured in gauges. There are other measurement units used to categorise metals by thickness though.

Sheet metal thickness gauges for steel are based on a weight of 41 82 pounds per square foot per inch of thickness. Weight per square foot of material is also provided. Gague are used to specify the thickness of a metal sheet. Table 1 below summarizes the most common sheet metal sizes for aluminum standard sheet steel stainless steel and galvanized steel.

Foils sheets and plates are pretty much the same with the only difference being in thickness. A variety of standard thicknesses and sizes are available. Millimetres mils gauge. Sheet metal is one of the shapes and forms metal can be bought in.

Plain metal sheets of architectural quality vary in thickness between 025 60 mm and 124. Table 1 sheet metal sizes including gauge and weight per square foot. A sheet metal gauge sometimes spelled gage indicates the standard thickness of sheet metal for a specific material.