Common Aluminium Sheet Thickness

Commonly used steel sheet metal ranges from 30 gauge to about 7 gauge.

Common aluminium sheet thickness.

Thickness 36 48 60 title. Mill finish not polished. 0 15 2 0 regular sheets mm. 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.

Thinner aluminum is foil and aluminum 0 250 inches and thicker is plate. 6061 aluminum is also very easy to machine. 25 200 super thick sheets mm. The thickness of foil is usually up to 0 2 mm.

History of the gauge system. Aluminum sheet thickness tolerances xls author. The gauge system has long history in metal fabrication. 2 0 6 0 medium thick sheets mm.

The thickness of sheet metal starts from 0 5 mm and goes up to 6 mm. 6 0 25 0 thick sheets mm. There are several different gauge systems used today with specific gauge designations used for specific metal types. Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper.

Tanks marine hardware boat hulls etc. Because of the varying thicknesses a gauge chart should be used to ensure the metal meets the required dimensions. For example in one gauge system 18 gauge steel measures 0 0478 inches thick but 18 gauge aluminum is 0 0403 inches thick. The colder the stronger aluminum plate is used for storage tanks in many industries in part because some aluminum alloys gain strength at supercold temperatures.

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. Metal foil is especially common with aluminium often referred to as tinfoil. 5052 h32 aluminum sheet astm b209 qq a 250 8 superior corrosion resistance good weldability with excellent formability makes 5052 aluminum sheet a common choice for chemical marine or saltwater applications. Aluminum from 0 008 inches to less than 0 25 inches thick is considered sheet.

16 ga crs is 2 5 pounds per square foot. The common grade of aluminium sheet are 1100 1050 1145 1060 1070 2a12 2024 3003 3a21 3004 5a05 5005 5052 5083 6a02 6061 6063 7a04 7075 8011 etc. For other materials such as aluminum and brass the thicknesses will be different. Sheet metal is the next in line.

Anything above that is a metal plate. 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. 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.

The larger the gauge number the thinner the metal.