Tolerance Aluminum Sheet

Sheets specified to stretcher leveled standard of flatness exclusive of 1 4 2 3 4 and full hard tem pers of 200 and 300 series grades.

Tolerance aluminum sheet.

During the rolling process the rollers bow slightly which results in the sheets being thinner on the edges. These rods are precision ground and held to a strict straightness tolerance so they re ready for turning in a lathe. Originally developed for aircraft frames uses for 7075 aluminum now include keys gears and other high stress parts. According to en 485 4 2000 alloy group 1.

Specified width in. 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. For more than 60 years the aluminum association has worked with the industry to develop and maintain technical standards for aluminum production. To help this blog will explain the gauge system and features a sheet metal gauge chart.

Tolerance in. Also known as flat stock these sheets and bars are precision ground on the top and bottom. Below you will find the tolerances for plates an sheets according to alloy group. Tight tolerance high strength 2024 aluminum rods.

High strength 7075 aluminum sheets and bars. Sheet metal guage tolerances. 2011 t3 2024 t4 6061 t6 t651 cold finish. Tight tolerance high strength 2024 aluminum sheets and bars.

0 125 to 0 374 0 0015 aluminum. 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. Tight tolerance high strength 2024 aluminum sheets and bars. When working with sheet metal it is common for the term gauge to be used someone unfamiliar with the gauge system may not understand what is meant by 18 gauge steel for example.

En aw 1050a en aw 3003 en aw 5005. Flatness tolerance thickness width length maximum deviation in in in from a horizontal inches inches inches flat surface in inches 3 16 48 96 1 8 3 16 48 96 1 4 3 16 48.