Description
Aluminium Square Box Section
- Outside Dimensions: 80mm x 80mm
- Wall Thickness: 3mm
- Nominal Internal Size: 74mm x 74mm
Manufacturing Tolerances
- Outside Dimensions: +/- 0.7mm
- Wall Thickness: +/- 0.5mm
All quoted outside dimensions & wall thicknesses are subject to the above manufacturing tolerances. Within these tolerances, the outside dimensions and the wall thickness of the tube may vary. Any variations will have an effect on the actual internal bore size of the tube. For further information on manufacturing tolerances, please Contact Us
Grade / Specification
- Usually supplied in grade 6063T6 – Formerly H9TF**
- Medium strength alloy
- Good general engineering grade
- Good for cold working / bending
- Good for anodising
- Good for welding
- Excellent corrosion resistance
**If the grade is important for your application, please Contact Us prior to purchase to confirm grade of current stocks.
Common Applications
Spacers, Ducting, Aerials / Antennas, Display & Storage Systems, Shop Fittings, Framework, Shelving