90×10 EA
Equal angles from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 90 mm | 3.5433 in |
| Width | 90 mm | 3.5433 in |
| Thickness, t | 9.5 mm | 0.374016 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,930,000 mm⁴ | 4.6368 in⁴ |
| Plastic modulus, Zₓ | 48,900 mm³ | 2.9841 in³ |
| Radius of gyration, rₓ | 34.5161 mm | 1.3589 in |
| Distance to top fibre | 64.3 mm | 2.5315 in |
| Distance to bottom fibre | 25.7 mm | 1.0118 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 500,000 mm⁴ | 1.2013 in⁴ |
| Plastic modulus, Z_y | 24,500 mm³ | 1.4951 in³ |
| Radius of gyration, r_y | 17.5682 mm | 0.691662 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 50,500 mm⁴ | 0.121327 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.717 kg/m | 8.5454 lb/ft |