690 UB 140
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 | 683.5 mm | 26.9094 in |
| Flange width, b_f | 253.7 mm | 9.9882 in |
| Web thickness, t_w | 12.4 mm | 0.488189 in |
| Flange thickness, t_f | 19 mm | 0.748031 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.36000e+9 mm⁴ | 3,267.413 in⁴ |
| Elastic modulus, Sₓ | 3,979,517.191 mm³ | 242.845 in³ |
| Plastic modulus, Zₓ | 4,560,000 mm³ | 278.2683 in³ |
| Radius of gyration, rₓ | 275.6404 mm | 10.852 in |
| Distance to top fibre | 341.75 mm | 13.4547 in |
| Distance to bottom fibre | 341.75 mm | 13.4547 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 51,800,000 mm⁴ | 124.45 in⁴ |
| Elastic modulus, S_y | 408,356.326 mm³ | 24.9194 in³ |
| Plastic modulus, Z_y | 638,000 mm³ | 38.9331 in³ |
| Radius of gyration, r_y | 53.7946 mm | 2.1179 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,690,000 mm⁴ | 4.0602 in⁴ |
| Warping constant, C_w | 5.72000e+12 mm⁶ | 21,300.692 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 140 kg/m | 94.0757 lb/ft |