Aluminium Sawn or Sheared Plates

Short-Cycle Flatness Tolerance^{12 14} mm of Sawn or Sheared Plates

	Specified Thickness (mm)
Alloy	Over	Up to	Allowable Deviation form Flat¹⁵
All except 6061	6.0	16.0	3.5
All except 6061	16.0	80.0	2.5
6061	6.0	80.0	6.5

12. Not applicable to annealed (O temper) plate in any alloy, or F temper plate in heat-treatable alloys.

14. Short-cycle flatness is the flatness over any 600mm span in any direction.

15. Measured with plate on flat surface, using a frame with rollers at 600mm centres, with a depth gauge in the centre.

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