310 UB 40
Universal beams 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 | 303.8 mm | 11.9606 in |
| Flange width, b_f | 165.1 mm | 6.5 in |
| Web thickness, t_w | 6.1 mm | 0.240157 in |
| Flange thickness, t_f | 10.2 mm | 0.401575 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 85,200,000 mm⁴ | 204.6938 in⁴ |
| Elastic modulus, Sₓ | 560,895.326 mm³ | 34.2279 in³ |
| Plastic modulus, Zₓ | 624,000 mm³ | 38.0788 in³ |
| Radius of gyration, rₓ | 128.6223 mm | 5.0639 in |
| Distance to top fibre | 151.9 mm | 5.9803 in |
| Distance to bottom fibre | 151.9 mm | 5.9803 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,630,000 mm⁴ | 18.3311 in⁴ |
| Elastic modulus, S_y | 92,428.831 mm³ | 5.6404 in³ |
| Plastic modulus, Z_y | 141,000 mm³ | 8.6043 in³ |
| Radius of gyration, r_y | 38.491 mm | 1.5154 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 147,000 mm⁴ | 0.353169 in⁴ |
| Warping constant, C_w | 1.64000e+11 mm⁶ | 610.7192 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 40 kg/m | 26.8788 lb/ft |