WT8x28.5
Structural tees from AISC Shapes Database v16.0. Also designated WT205X42.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 209 mm | 8.22 in |
| Flange width, b_f | 181 mm | 7.12 in |
| Web thickness, t_w | 10.9 mm | 0.43 in |
| Flange thickness, t_f | 18.2 mm | 0.715 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 20,300,000 mm⁴ | 48.7 in⁴ |
| Elastic modulus, Sₓ | 127,000 mm³ | 7.77 in³ |
| Plastic modulus, Zₓ | 226,000 mm³ | 13.8 in³ |
| Radius of gyration, rₓ | 61.2 mm | 2.41 in |
| Distance to top fibre | 49.3 mm | 1.94 in |
| Distance to bottom fibre | 159.7 mm | 6.28 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,990,000 mm⁴ | 21.6 in⁴ |
| Elastic modulus, S_y | 99,300 mm³ | 6.06 in³ |
| Plastic modulus, Z_y | 154,000 mm³ | 9.42 in³ |
| Radius of gyration, r_y | 40.6 mm | 1.6 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 458,000 mm⁴ | 1.1 in⁴ |
| Warping constant, C_w | 534,000,000 mm⁶ | 1.99 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 42.5 kg/m | 28.5 lb/ft |