W310×107
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 | 311 mm | 12.2441 in |
| Flange width, b_f | 306 mm | 12.0472 in |
| Web thickness, t_w | 10.9 mm | 0.429134 in |
| Flange thickness, t_f | 17 mm | 0.669291 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 248,000,000 mm⁴ | 595.8224 in⁴ |
| Elastic modulus, Sₓ | 1,590,000 mm³ | 97.0278 in³ |
| Plastic modulus, Zₓ | 1,760,000 mm³ | 107.4018 in³ |
| Radius of gyration, rₓ | 135 mm | 5.315 in |
| Distance to top fibre | 155.5 mm | 6.122 in |
| Distance to bottom fibre | 155.5 mm | 6.122 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 81,200,000 mm⁴ | 195.0838 in⁴ |
| Elastic modulus, S_y | 531,000 mm³ | 32.4036 in³ |
| Plastic modulus, Z_y | 806,000 mm³ | 49.1851 in³ |
| Radius of gyration, r_y | 77.2 mm | 3.0394 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,210,000 mm⁴ | 2.907 in⁴ |
| Warping constant, C_w | 1.76000e+12 mm⁶ | 6,554.059 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 107 kg/m | 72 lb/ft |