W250×39
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 | 262 mm | 10.315 in |
| Flange width, b_f | 147 mm | 5.7874 in |
| Web thickness, t_w | 6.6 mm | 0.259843 in |
| Flange thickness, t_f | 11.2 mm | 0.440945 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 60,100,000 mm⁴ | 144.3908 in⁴ |
| Elastic modulus, Sₓ | 459,000 mm³ | 28.0099 in³ |
| Plastic modulus, Zₓ | 513,000 mm³ | 31.3052 in³ |
| Radius of gyration, rₓ | 110 mm | 4.3307 in |
| Distance to top fibre | 131 mm | 5.1575 in |
| Distance to bottom fibre | 131 mm | 5.1575 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 5,940,000 mm⁴ | 14.2709 in⁴ |
| Elastic modulus, S_y | 80,800 mm³ | 4.9307 in³ |
| Plastic modulus, Z_y | 124,000 mm³ | 7.5669 in³ |
| Radius of gyration, r_y | 34.7 mm | 1.3661 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 169,000 mm⁴ | 0.406024 in⁴ |
| Warping constant, C_w | 9.34000e+10 mm⁶ | 347.812 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 39 kg/m | 26 lb/ft |