Aluminium unequal angle 100 × 50 × 6 mm
It weighs 2.365 kg per metre: a 6 m length weighs 14.19 kg. Here you have the drawing, the dimensions and the weight for different numbers of lengths.
- Code
- 6669
- Type
- Unequal angle
- Dimensions (mm)
- A100B50C6
- Weight per metre
- 2.365 kg/m
- 6 m length
- 14.19 kg
- Metres per kilo
- 0.42 m
- Equivalent cross-section
- 876.3 mm²
- How it is measured
- A is the longer leg and B the shorter one; C is the thickness.
How much do the lengths weigh?
| 6 m lengths | 1 | 5 | 10 | 25 | 50 | 100 |
|---|---|---|---|---|---|---|
| Weight | 14.19 kg | 70.95 kg | 141.9 kg | 354.8 kg | 709.5 kg | 1,419 kg |
| Metres | 6 m | 30 m | 60 m | 150 m | 300 m | 600 m |
How much load does the 100 × 50 × 6 unequal angle take?
Supported at both ends, with the load at midspan: how many kilos it takes before it bends more than 1/200 of the span (what windows and light structures usually accept) or goes past the elastic limit of 6063-T5 aluminium.
| Span | 0.5 m | 1 m | 1.5 m | 2 m |
|---|---|---|---|---|
| Upright (100 mm high) | 1,490 kg* | 745 kg* | 495 kg* | 375 kg* |
| Flat (50 mm high) | 430 kg* | 215 kg* | 120 kg | 67 kg |
Moment of inertia 90.58 cm⁴ upright · 15.9 cm⁴ flat; section modulus 14.07 cm³ upright · 4.04 cm³ flat. * Here the strength of the material governs, not the deflection. A guidance calculation for a straight beam with sharp corners, E = 69 GPa, without its own weight or buckling of thin walls: for a structure, the check must be done by an engineer.
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Other sizes of unequal angles
Data from the Perfiles de Aluminio standard profile catalogue, 2026 edition, published with its permission. The weight per metre is the one declared by the manufacturer; the actual weight may vary within the tolerances of the standard. The equivalent cross-section is calculated with a density of 2.699 g/cm³. Standard length: 6 m.