Aluminum Sheet Metal Thickness Tolerance

Tight tolerance multipurpose 6061 aluminum sheets and bars.

Aluminum sheet metal thickness tolerance.

General information of aluminum sheet thickness. Specified width in. Sheet metal guage tolerances during the rolling process the rollers bow slightly which results in the sheets being thinner on the edges. 0 125 to 0 374 0 0015 aluminum.

2011 t3 2024 t4 6061 t6 t651 cold finish. The tolerances in the table and attachments reflect current manufacturing practices and commercial standards and are not representative of the manufacturer s standard gauge which has no inherent tolerances. Aluminum is a general purpose alloy commonly used in extrusions and is also available in sheet metal. Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25.

4 20 2009 11 06 07 am. It s also important when working with sheet metal that you factor in finish tolerances. Aluminum sheet thickness tolerances xls author. Thickness 36 48 60 title.

Thickness tolerance specified width. The aluminum sheet metal thickness can be divided into four categories. Over including 1250mm 1250mm 1600mm 2 5mm. Aluminum technical data sheet and plate thickness tolerances aerospace applications over 59 06 thru 78 74 over 78 74 thru 98 43 over 98 43 thru 118 11 over 118 11 thru 137 80 over 137 80 thru 157 48 over 157 48 thru 177 17 specified thickness in.

6061 aluminum is also very easy to machine. 4mm 28mm 28mm 4mm. It s often used for storage tanks heat exchangers garage doors and general sheet metal work. 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.

An aluminum sheet metal thickness refers to the thickness of an aluminium sheets a flat square or rectangle piece of aluminum material with a thickness of between 0 2mm and 500mm a width of 200mm some are even 50mm and above and more and a length of 16m or less. Keep shim stock in a variety of thicknesses on hand with these sets which are color coded by thickness for easy identification.