For example, in one gauge system, 18 gauge steel measures 0.0478 inches thick, but 18 gauge aluminum is 0.0403 inches thick. Because of the varying thicknesses, a gauge chart should be used to ensure the metal meets the required dimensions.
Sheet metal thickness gauges for steel are based on a weight of 41.82 pounds per square foot per inch of thickness. This is known as the Manufacturers' Standard Gage for Sheet Steel . For other materials, such as aluminum and brass , the thicknesses will be different.
Gauge Thickness chart & Information: Gauge Is thickness. The higher the gauge number the thinner the metal. The chart below shows approximate gauge thickness for metal to give a relative idea of different gauges. It is in American Standard Gauge of thickness. Diversified Ulbrich is a full line stainless steel service center and distributor specializing in sheet, bar, plate, tubing, structural angle as well as rolled and slit coil. Aluminum sheet, plate and Specialty Metals are the newest additions to our product line. Aluminum is a general-purpose alloy commonly used in extrusions, and is also available in sheet metal. However, it is not recommended for sheet metal work because it tends to crack on the outside radii once it passes its yield (and therefore requires a much larger radii to be able to bend properly). 6061 aluminum is also very easy to machine. Sheet metal gauge to mm - Gauge to Thickness Chart Download Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metalworking and it can be cut and bent into a variety of shapes. Galvanized Steel Sheets offer a better defense against corrosion and are easy to weld and drill. We offer Carbon Steel Sheet in a variety of grades and common metric sizes. Custom cutting services are also available. Select a grade below and choose your size on the next page to add Carbon Steel Sheet to your quote.
The chart below can be used to determine the equivalent sheet thickness, in inches or millimeters, for a gauge number from the selected gauge size standard. The weight per unit area of the sheet can also be seen in pounds per square foot and kilograms per square meter. Custom Machining . If you need custom mechanical parts machined – we would be pleased to quote your job using conventional CAD files or you can use our unique free CAD software where you can: design your part quickly and easily, get instant pricing, and order online.