Weight of rectangular hollow section: aluminium and duralumin — theoretical mass table
Theoretical weight for typical sizes in kg/m. Material: Aluminium and duralumin; shape: Rectangular 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 |
|---|---|---|---|
| 30 × 20 × 2 mm | 0.499 | 0.486 | 0.511 |
| 40 × 20 × 2 mm | 0.607 | 0.591 | 0.623 |
| 40 × 25 × 2 mm | 0.661 | 0.644 | 0.678 |
| 50 × 25 × 2 mm | 0.77 | 0.75 | 0.789 |
| 60 × 40 × 3 mm | 1.528 | 1.489 | 1.568 |
| 80 × 40 × 3 mm | 1.854 | 1.806 | 1.901 |
| 80 × 60 × 3 mm | 2.179 | 2.123 | 2.235 |
| 100 × 50 × 4 mm | 3.079 | 2.999 | 3.158 |
| 120 × 60 × 4 mm | 3.729 | 3.633 | 3.825 |
| 160 × 80 × 5 mm | 6.233 | 6.072 | 6.394 |
Density: AD31 — 2710 kg/m³; AMg5 — 2640 kg/m³; D16T (duralumin) — 2780 kg/m³.
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Frequently asked questions
How much does rectangular hollow section 30 × 20 × 2 mm (AD31) weigh in kg/m?
Theoretical mass: 0.499 kg/m. For 160 × 80 × 5 mm — 6.233 kg/m.