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Tolerances for Aluminum Bending
Alubend provides clear guidelines for profile sizes and tolerance ranges, giving engineers and manufacturers dependable results.
STANDARD ALUMINIUM BENDING TOLERANCES
| Diameter | Tolerances |
|---|---|
| Up to 500mm | Dia +/- 2mm |
| 500mm to 1000mm | Dia +/- 2.5mm |
| 1000mm to 2000mm | Dia +/- 4.0mm |
| 2000mm to 6000mm | Dia +/- 6.0mm |
| 2000mm to 6000mm | Dia +/- 1000mm |
| Max deviation – L/1000 or 6mm whichever is greater | |
Alubend’s illustrated tolerance charts demonstrate how different profile sizes respond during bending. Designers reference these values at the planning stage, which reduces guesswork and lowers the risk of costly adjustments.
Bending tolerances directly influence structural alignment. Components that remain within dimensional limits fit together with greater predictability during assembly. This advantage shortens installation times, reduces delays, and allows contractors to keep to their schedules. The final results are aluminum structures with dependable strength and consistent visual appearance.
With accurate bending data available, curves, arcs, and distinctive features can be incorporated without compromising dimensional control.
This information makes it possible to expand design possibilities while keeping production practical, repeatable, and aligned with project requirements.
