W310×158
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 | 327 mm | 12.874 in |
| Flange width, b_f | 310 mm | 12.2047 in |
| Web thickness, t_w | 15.5 mm | 0.610236 in |
| Flange thickness, t_f | 25.1 mm | 0.988189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 386,000,000 mm⁴ | 927.3687 in⁴ |
| Elastic modulus, Sₓ | 2,360,000 mm³ | 144.016 in³ |
| Plastic modulus, Zₓ | 2,670,000 mm³ | 162.9334 in³ |
| Radius of gyration, rₓ | 139 mm | 5.4724 in |
| Distance to top fibre | 163.5 mm | 6.437 in |
| Distance to bottom fibre | 163.5 mm | 6.437 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 125,000,000 mm⁴ | 300.3137 in⁴ |
| Elastic modulus, S_y | 805,000 mm³ | 49.1241 in³ |
| Plastic modulus, Z_y | 1,220,000 mm³ | 74.449 in³ |
| Radius of gyration, r_y | 78.9 mm | 3.1063 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,770,000 mm⁴ | 9.0575 in⁴ |
| Warping constant, C_w | 2.84000e+12 mm⁶ | 10,575.868 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 158 kg/m | 106 lb/ft |