WT205×30
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 | 204 mm | 8.0315 in |
| Flange width, b_f | 178 mm | 7.0079 in |
| Web thickness, t_w | 7.7 mm | 0.30315 in |
| Flange thickness, t_f | 12.8 mm | 0.503937 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 13,900,000 mm⁴ | 33.3949 in⁴ |
| Elastic modulus, Sₓ | 87,800 mm³ | 5.3579 in³ |
| Radius of gyration, rₓ | 60.5 mm | 2.3819 in |
| Distance to top fibre | 46.1 mm | 1.815 in |
| Distance to bottom fibre | 157.9 mm | 6.2165 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,020,000 mm⁴ | 14.4631 in⁴ |
| Elastic modulus, S_y | 67,700 mm³ | 4.1313 in³ |
| Radius of gyration, r_y | 39.9 mm | 1.5709 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 163,000 mm⁴ | 0.391609 in⁴ |
| Warping constant, C_w | 180,000,000 mm⁶ | 0.670302 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30 kg/m | 20 lb/ft |