W310×33
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 | 313 mm | 12.3228 in |
| Flange width, b_f | 102 mm | 4.0157 in |
| Web thickness, t_w | 6.6 mm | 0.259843 in |
| Flange thickness, t_f | 10.8 mm | 0.425197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 65,000,000 mm⁴ | 156.1631 in⁴ |
| Elastic modulus, Sₓ | 415,000 mm³ | 25.3249 in³ |
| Plastic modulus, Zₓ | 480,000 mm³ | 29.2914 in³ |
| Radius of gyration, rₓ | 125 mm | 4.9213 in |
| Distance to top fibre | 156.5 mm | 6.1614 in |
| Distance to bottom fibre | 156.5 mm | 6.1614 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,920,000 mm⁴ | 4.6128 in⁴ |
| Elastic modulus, S_y | 37,600 mm³ | 2.2945 in³ |
| Plastic modulus, Z_y | 59,600 mm³ | 3.637 in³ |
| Radius of gyration, r_y | 21.4 mm | 0.84252 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 122,000 mm⁴ | 0.293106 in⁴ |
| Warping constant, C_w | 4.38000e+10 mm⁶ | 163.1067 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 33 kg/m | 22 lb/ft |