Aluminum Sheet Thickness Tolerance

Sheet metal is manufactured and delivered from the processing mill rolled to the standard thickness that you specify which is now metric.

Aluminum sheet thickness tolerance.

General information of aluminum sheet thickness. The aluminum sheet metal thickness can be divided into four categories. For more than 60 years the aluminum association has worked with the industry to develop and maintain technical standards for aluminum production. Aluminum sheet thickness tolerances xls author.

During the rolling process the rollers bow slightly which results in the sheets being thinner on the edges. According to en 485 4 2000 alloy group 1. 2011 t3 2024 t4 6061 t6 t651 cold finish. 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.

En aw 1050a en aw 3003 en aw 5005. From designating alloys to answering technical questions to engaging with the academic community the association s standards technology department creates the backbone of a vital communication. Contact us to know more about our reference chart in cincinnati louisville. The sheet metal does however have a tolerance on the rolling thickness which needs to be taken into account when designing a tight fitting assembly especially as the sheet metal material gets thicker.

0 125 to 0 374 0 0015 aluminum. At american metal supply we provide the chart to calculate thickness and sheet tolerance in inches and the weight for various gauges. 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. 4 20 2009 11 06 07 am.

A gauge conversion chart can be used to determine the actual thickness of sheet metal in inches or millimeters. Thickness measurements are taken at least 3 8 inches from the edge of the sheet stainless plate thickness pmp or discrete plate tolerance over specified thickness in inches thickness widths widths widths widths in 84 84 to 120 120 to 144 144 inches inches inches inches inches 0 1875 to 3 8 0 045 0 050 0 085 3 8 to 3. Sheet metal guage tolerances.