460 UB 74
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 | 457.2 mm | 18 in |
| Flange width, b_f | 190.5 mm | 7.5 in |
| Web thickness, t_w | 9.09 mm | 0.357874 in |
| Flange thickness, t_f | 14.5 mm | 0.570866 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 334,000,000 mm⁴ | 802.4382 in⁴ |
| Elastic modulus, Sₓ | 1,461,067.367 mm³ | 89.1598 in³ |
| Plastic modulus, Zₓ | 1,660,000 mm³ | 101.2994 in³ |
| Radius of gyration, rₓ | 187.5044 mm | 7.3821 in |
| Distance to top fibre | 228.6 mm | 9 in |
| Distance to bottom fibre | 228.6 mm | 9 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 16,700,000 mm⁴ | 40.1219 in⁴ |
| Elastic modulus, S_y | 175,328.084 mm³ | 10.6992 in³ |
| Plastic modulus, Z_y | 272,000 mm³ | 16.5985 in³ |
| Radius of gyration, r_y | 41.9273 mm | 1.6507 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 520,000 mm⁴ | 1.2493 in⁴ |
| Warping constant, C_w | 8.19000e+11 mm⁶ | 3,049.872 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 74 kg/m | 49.7257 lb/ft |