W530×66
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 | 525 mm | 20.6693 in |
| Flange width, b_f | 165 mm | 6.4961 in |
| Web thickness, t_w | 8.9 mm | 0.350394 in |
| Flange thickness, t_f | 11.4 mm | 0.448819 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 351,000,000 mm⁴ | 843.2809 in⁴ |
| Elastic modulus, Sₓ | 1,340,000 mm³ | 81.7718 in³ |
| Plastic modulus, Zₓ | 1,560,000 mm³ | 95.197 in³ |
| Radius of gyration, rₓ | 205 mm | 8.0709 in |
| Distance to top fibre | 262.5 mm | 10.3346 in |
| Distance to bottom fibre | 262.5 mm | 10.3346 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,570,000 mm⁴ | 20.5895 in⁴ |
| Elastic modulus, S_y | 104,000 mm³ | 6.3465 in³ |
| Plastic modulus, Z_y | 166,000 mm³ | 10.1299 in³ |
| Radius of gyration, r_y | 32 mm | 1.2598 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 320,000 mm⁴ | 0.768803 in⁴ |
| Warping constant, C_w | 5.65000e+11 mm⁶ | 2,104.002 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 66 kg/m | 44 lb/ft |