WT420×179.5
Structural tees 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 | 434 mm | 17.0866 in |
| Flange width, b_f | 403 mm | 15.8661 in |
| Web thickness, t_w | 21.1 mm | 0.830709 in |
| Flange thickness, t_f | 35.6 mm | 1.4016 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 363,000,000 mm⁴ | 872.111 in⁴ |
| Elastic modulus, Sₓ | 1,080,000 mm³ | 65.9056 in³ |
| Radius of gyration, rₓ | 126 mm | 4.9606 in |
| Distance to top fibre | 97.5 mm | 3.8386 in |
| Distance to bottom fibre | 336.5 mm | 13.248 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 195,000,000 mm⁴ | 468.4894 in⁴ |
| Elastic modulus, S_y | 965,000 mm³ | 58.8879 in³ |
| Radius of gyration, r_y | 92.1 mm | 3.626 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,530,000 mm⁴ | 18.0909 in⁴ |
| Warping constant, C_w | 3.93000e+10 mm⁶ | 146.3492 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 179.5 kg/m | 120.5 lb/ft |