| PROPIERTY | TOLERANCE |
Thickness of open and closed profile walls | Nominal dimensions (mm) |
Cross directional flatness | Tolerance F < 0,008 X B mm |
Height of the profile and width of the edge | Nominal dimnesions (mm) B and H: ± 0,5 % with a minimum of ± 0,20 mm and a maximum of ± 0,75 mm |
Angle dimension | Tolerance Y ± 0,5° |
Straightness | Tolerance (B and H are width and height dimensions) D < 0,002 X L² for sections with B or H < 50 mm D < 0,001 X L² for sections with B or H ≥ 50 and 100 mm D < 0,005 X L² for sections with B or H ≥ 100 mm Where D and L are in meters |
Torsion | Tolerance V < 1,5° maximum per meter for thicknesses < 5 mm V < 1,0° maximum per meter for thicknesses ≥ 5 mm |
