Weight of square hollow section: aluminium and duralumin — theoretical mass table
Theoretical weight for typical sizes in kg/m. Material: Aluminium and duralumin; shape: Square hollow section. Values are calculated from the grade density in the reference book without rolling tolerances, so the actual weight may differ within the tolerances.
| Size | AD31, kg/m | AMg5, kg/m | D16T (duralumin), kg/m |
|---|---|---|---|
| 20 × 20 × 2 mm | 0.39 | 0.38 | 0.4 |
| 25 × 25 × 2 mm | 0.499 | 0.486 | 0.511 |
| 30 × 30 × 2 mm | 0.607 | 0.591 | 0.623 |
| 40 × 40 × 2 mm | 0.824 | 0.803 | 0.845 |
| 40 × 40 × 3 mm | 1.203 | 1.172 | 1.234 |
| 50 × 50 × 3 mm | 1.528 | 1.489 | 1.568 |
| 60 × 60 × 3 mm | 1.854 | 1.806 | 1.901 |
| 80 × 80 × 4 mm | 3.295 | 3.21 | 3.381 |
| 100 × 100 × 4 mm | 4.163 | 4.055 | 4.27 |
Density: AD31 — 2710 kg/m³; AMg5 — 2640 kg/m³; D16T (duralumin) — 2780 kg/m³.
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Frequently asked questions
How much does square hollow section 20 × 20 × 2 mm (AD31) weigh in kg/m?
Theoretical mass: 0.39 kg/m. For 100 × 100 × 4 mm — 4.163 kg/m.