Weight of flat bar: aluminium and duralumin — theoretical mass table
Theoretical weight for typical sizes in kg/m. Material: Aluminium and duralumin; shape: Flat bar. 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 |
|---|---|---|---|
| 3 × 20 mm | 0.163 | 0.158 | 0.167 |
| 4 × 30 mm | 0.325 | 0.317 | 0.334 |
| 5 × 40 mm | 0.542 | 0.528 | 0.556 |
| 5 × 50 mm | 0.677 | 0.66 | 0.695 |
| 6 × 60 mm | 0.976 | 0.95 | 1.001 |
| 8 × 80 mm | 1.734 | 1.69 | 1.779 |
| 10 × 100 mm | 2.71 | 2.64 | 2.78 |
Density: AD31 — 2710 kg/m³; AMg5 — 2640 kg/m³; D16T (duralumin) — 2780 kg/m³.
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Frequently asked questions
How much does flat bar 3 × 20 mm (AD31) weigh in kg/m?
Theoretical mass: 0.163 kg/m. For 10 × 100 mm — 2.71 kg/m.