Common Aluminum Sheet Thickness

Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions.

Common aluminum sheet thickness. 0 15 2 0 regular sheets mm. Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge. Aluminum sheet thickness tolerances 1100 3003 5052 6061 2024 7075 1100 3003 5052 6061 2024 7075 1100 3003 5052 6061 2024 7075 190 007 0055 009 007. 2 0 6 0 medium thick sheets mm.

History of the gauge system. 25 200 super thick sheets mm. The larger the gauge number the thinner the metal. The gauge system has long history in metal fabrication.

Aluminum is a general purpose alloy commonly used in extrusions and is also available in sheet metal. In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge. Aluminum sheet thickness tolerances xls author. Thus a 10 gauge steel sheet which has a thickness of 0 1345 inches will weigh 41 82 0 1345 5 625 pounds per square foot.

The aluminum sheet metal thickness can be divided into four categories. 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. Thickness 36 48 60 title. 6061 aluminum is also very easy to machine.

Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick. 16 ga crs is 2 5 pounds per square foot.