250 UC 73
Universal columns 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 | 254 mm | 10 in |
| Flange width, b_f | 254 mm | 10 in |
| Web thickness, t_w | 8.64 mm | 0.340157 in |
| Flange thickness, t_f | 14.2 mm | 0.559055 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 114,000,000 mm⁴ | 273.8861 in⁴ |
| Elastic modulus, Sₓ | 897,637.795 mm³ | 54.7772 in³ |
| Plastic modulus, Zₓ | 989,000 mm³ | 60.3525 in³ |
| Radius of gyration, rₓ | 110.7757 mm | 4.3612 in |
| Distance to top fibre | 127 mm | 5 in |
| Distance to bottom fibre | 127 mm | 5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 38,700,000 mm⁴ | 92.9771 in⁴ |
| Elastic modulus, S_y | 304,724.409 mm³ | 18.5954 in³ |
| Plastic modulus, Z_y | 462,000 mm³ | 28.193 in³ |
| Radius of gyration, r_y | 64.5428 mm | 2.5411 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 573,000 mm⁴ | 1.3766 in⁴ |
| Warping constant, C_w | 5.57000e+11 mm⁶ | 2,074.211 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 73 kg/m | 49.0537 lb/ft |