WT420×149.5
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 | 428 mm | 16.8504 in |
| Flange width, b_f | 400 mm | 15.748 in |
| Web thickness, t_w | 18.2 mm | 0.716535 in |
| Flange thickness, t_f | 29.2 mm | 1.1496 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 303,000,000 mm⁴ | 727.9604 in⁴ |
| Elastic modulus, Sₓ | 912,000 mm³ | 55.6537 in³ |
| Radius of gyration, rₓ | 126 mm | 4.9606 in |
| Distance to top fibre | 96.1 mm | 3.7835 in |
| Distance to bottom fibre | 331.9 mm | 13.0669 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 156,000,000 mm⁴ | 374.7915 in⁴ |
| Elastic modulus, S_y | 780,000 mm³ | 47.5985 in³ |
| Radius of gyration, r_y | 90.3 mm | 3.5551 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,320,000 mm⁴ | 10.3788 in⁴ |
| Warping constant, C_w | 2.29000e+10 mm⁶ | 85.2772 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 149.5 kg/m | 100.5 lb/ft |