Aluminum Sheet Stock Thickness Tolerance

7075 t651 aluminum has a tensile strength range of 74 78 ksi and conforms to ams qq a 250 12 and astm b209 mill thickness tolerance ranges from 0 to 014 0 130 depending on thickness.

Aluminum sheet stock thickness tolerance.

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. Specified width in. Call for specific tolerance if needed.

Standard tolerances for aluminum usually choosing material thickness is one of the first steps a designer takes when starting a project. Thickness 36 48 60 title. According to en 485 4 2000 alloy group 1. 6061 aluminum is also very easy to machine.

Aluminum sheet and plate are lighter in weight than steel brass and copper and have high strength to weight ratios. During the rolling process the rollers bow slightly which results in the sheets being thinner on the edges. Aluminum sheet thickness tolerances xls author. Sheet metal guage tolerances.

We work with nominal thicknesses so it s important to know the thickness tolerance on the material you chose in order to know if the final product will be suitable for your application. 0 125 to 0 374 0 0015 aluminum. En aw 1050a en aw 3003 en aw 5005. 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.

Plus and minus non aerospace applications 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. 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. Tolerance in. Offering good corrosion resistance and conductivity of heat and electricity most alloys also provide moderate formability and machinability.