Round bars - Extruded
Below, you will find the tolerances for round bars, according to alloy group.
According to EN 755-3: 2008
Alloy Group 1: EN AW-6060/6063/EN AW-6082/EN AW-6012/EN AW-6262/EN AW6262R
| Dimension area | Dimension area | Tolerence | |
|---|---|---|---|
| Over | Over | mm | Tolerance Type |
| 8 | 18 | 0.22 | +/- |
| 18 | 25 | 0.25 | +/- |
| 25 | 40 | 0.3 | +/- |
| 40 | 50 | 0.35 | +/- |
| 50 | 65 | 0.4 | +/- |
| 65 | 80 | 0.45 | +/- |
| 80 | 100 | 0.55 | +/- |
| 100 | 120 | 0.65 | +/- |
| 120 | 150 | 0.8 | +/- |
| 150 | 180 | 1 | +/- |
| 180 | 220 | 1.3 | +/- |
| 220 | 270 | 1.5 | +/- |
| 270 | 320 | 1.6 | +/- |
According to EN 755-3: 2008
Alloy Group 2:Â EN AW-2007/ EN AW- 2011 / EN AW-2014 / EN AW-7075
| Dimension area | Tolerence | ||
|---|---|---|---|
| Over | mm | Tolerance Type | |
| 8 | 18 | 0.3 | +/- |
| 18 | 25 | 0.35 | +/- |
| 25 | 40 | 0.4 | +/- |
| 40 | 50 | 0.45 | +/- |
| 50 | 65 | 0.5 | +/- |
| 65 | 80 | 0.7 | +/- |
| 80 | 100 | 0.9 | +/- |
| 100 | 120 | 1 | +/- |
| 120 | 150 | 1.2 | +/- |
| 150 | 180 | 1.4 | +/- |
| 180 | 220 | 1.7 | +/- |
| 220 | 270 | 2 | +/- |
| 270 | 320 | 2.5 | +/- |