WT180×450
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 | 266 mm | 10.4724 in |
| Flange width, b_f | 442 mm | 17.4016 in |
| Web thickness, t_w | 65.9 mm | 2.5945 in |
| Flange thickness, t_f | 106 mm | 4.1732 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 219,000,000 mm⁴ | 526.1496 in⁴ |
| Elastic modulus, Sₓ | 1,160,000 mm³ | 70.7875 in³ |
| Radius of gyration, rₓ | 61.7 mm | 2.4291 in |
| Distance to top fibre | 77.5 mm | 3.0512 in |
| Distance to bottom fibre | 188.5 mm | 7.4213 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 767,000,000 mm⁴ | 1,842.725 in⁴ |
| Elastic modulus, S_y | 3,470,000 mm³ | 211.7524 in³ |
| Radius of gyration, r_y | 115 mm | 4.5276 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 180,000,000 mm⁴ | 432.4517 in⁴ |
| Warping constant, C_w | 7.91000e+11 mm⁶ | 2,945.603 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 450 kg/m | 302.5 lb/ft |