W250×49
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 | 247 mm | 9.7244 in |
| Flange width, b_f | 202 mm | 7.9528 in |
| Web thickness, t_w | 7.4 mm | 0.291339 in |
| Flange thickness, t_f | 11 mm | 0.433071 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 70,600,000 mm⁴ | 169.6172 in⁴ |
| Elastic modulus, Sₓ | 572,000 mm³ | 34.9056 in³ |
| Plastic modulus, Zₓ | 633,000 mm³ | 38.628 in³ |
| Radius of gyration, rₓ | 106 mm | 4.1732 in |
| Distance to top fibre | 123.5 mm | 4.8622 in |
| Distance to bottom fibre | 123.5 mm | 4.8622 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 15,100,000 mm⁴ | 36.2779 in⁴ |
| Elastic modulus, S_y | 150,000 mm³ | 9.1536 in³ |
| Plastic modulus, Z_y | 228,000 mm³ | 13.9134 in³ |
| Radius of gyration, r_y | 49.2 mm | 1.937 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 241,000 mm⁴ | 0.579005 in⁴ |
| Warping constant, C_w | 2.11000e+11 mm⁶ | 785.7423 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 49 kg/m | 33 lb/ft |