W250×28
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 | 260 mm | 10.2362 in |
| Flange width, b_f | 102 mm | 4.0157 in |
| Web thickness, t_w | 6.4 mm | 0.251969 in |
| Flange thickness, t_f | 10 mm | 0.393701 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 40,000,000 mm⁴ | 96.1004 in⁴ |
| Elastic modulus, Sₓ | 307,000 mm³ | 18.7343 in³ |
| Plastic modulus, Zₓ | 353,000 mm³ | 21.5414 in³ |
| Radius of gyration, rₓ | 105 mm | 4.1339 in |
| Distance to top fibre | 130 mm | 5.1181 in |
| Distance to bottom fibre | 130 mm | 5.1181 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,780,000 mm⁴ | 4.2765 in⁴ |
| Elastic modulus, S_y | 34,800 mm³ | 2.1236 in³ |
| Plastic modulus, Z_y | 54,700 mm³ | 3.338 in³ |
| Radius of gyration, r_y | 22.1 mm | 0.870079 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 96,700 mm⁴ | 0.232323 in⁴ |
| Warping constant, C_w | 2.77000e+10 mm⁶ | 103.152 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 28 kg/m | 19 lb/ft |