W690×350
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 | 728 mm | 28.6614 in |
| Flange width, b_f | 360 mm | 14.1732 in |
| Web thickness, t_w | 23.1 mm | 0.909449 in |
| Flange thickness, t_f | 40.9 mm | 1.6102 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4.02000e+9 mm⁴ | 9,658.089 in⁴ |
| Elastic modulus, Sₓ | 11,000,000 mm³ | 671.2612 in³ |
| Plastic modulus, Zₓ | 12,600,000 mm³ | 768.8992 in³ |
| Radius of gyration, rₓ | 300 mm | 11.811 in |
| Distance to top fibre | 364 mm | 14.3307 in |
| Distance to bottom fibre | 364 mm | 14.3307 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 319,000,000 mm⁴ | 766.4006 in⁴ |
| Elastic modulus, S_y | 1,770,000 mm³ | 108.012 in³ |
| Plastic modulus, Z_y | 2,740,000 mm³ | 167.2051 in³ |
| Radius of gyration, r_y | 84.6 mm | 3.3307 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 19,100,000 mm⁴ | 45.8879 in⁴ |
| Warping constant, C_w | 3.76000e+13 mm⁶ | 140,018.54 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 350 kg/m | 235 lb/ft |