25 200 super thick sheets mm.
Common aluminum sheet thickness.
There are several different gauge systems used today with specific gauge designations used for specific metal types.
History of the gauge system.
In the u s the thickness of sheet metal is commonly specified by a traditional non linear measure known as its gauge.
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.
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.
Gauge differs between ferrous iron based metals and nonferrous metals such as aluminum or copper.
0 15 2 0 regular sheets mm.
The larger the gauge number the thinner the metal.
Thickness 36 48 60 title.
6 0 25 0 thick sheets mm.
2 0 6 0 medium thick sheets mm.
16 ga crs is 2 5 pounds per square foot.
The aluminum sheet metal thickness can be divided into four categories.
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.
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.
Aluminum sheet thickness tolerances xls author.