45×3 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 | 45 mm | 1.7717 in |
| Width | 45 mm | 1.7717 in |
| Thickness, t | 3 mm | 0.11811 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 79,000 mm⁴ | 0.189798 in⁴ |
| Plastic modulus, Zₓ | 4,050 mm³ | 0.247146 in³ |
| Radius of gyration, rₓ | 17.3315 mm | 0.682342 in |
| Distance to top fibre | 33 mm | 1.2992 in |
| Distance to bottom fibre | 12 mm | 0.4724409 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 20,600 mm⁴ | 0.049492 in⁴ |
| Plastic modulus, Z_y | 2,020 mm³ | 0.123268 in³ |
| Radius of gyration, r_y | 8.8503 mm | 0.348435 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 875 mm⁴ | 0.002102 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 2.0646 kg/m | 1.3873 lb/ft |