W250×33
Wide flange from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 258 mm | 10.1575 in |
| Flange width, b_f | 146 mm | 5.748 in |
| Web thickness, t_w | 6.1 mm | 0.240157 in |
| Flange thickness, t_f | 9.1 mm | 0.358268 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 48,900,000 mm⁴ | 117.4827 in⁴ |
| Elastic modulus, Sₓ | 379,000 mm³ | 23.128 in³ |
| Plastic modulus, Zₓ | 424,000 mm³ | 25.8741 in³ |
| Radius of gyration, rₓ | 108 mm | 4.252 in |
| Distance to top fibre | 129 mm | 5.0787 in |
| Distance to bottom fibre | 129 mm | 5.0787 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,730,000 mm⁴ | 11.3639 in⁴ |
| Elastic modulus, S_y | 64,700 mm³ | 3.9482 in³ |
| Plastic modulus, Z_y | 99,500 mm³ | 6.0719 in³ |
| Radius of gyration, r_y | 33.7 mm | 1.3268 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 98,500 mm⁴ | 0.236647 in⁴ |
| Warping constant, C_w | 7.32000e+10 mm⁶ | 272.5893 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 33 kg/m | 22 lb/ft |