WT20x99.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X148.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 490 mm | 19.3 in |
| Flange width, b_f | 401 mm | 15.8 in |
| Web thickness, t_w | 16.5 mm | 0.65 in |
| Flange thickness, t_f | 27.2 mm | 1.07 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 411,000,000 mm⁴ | 988 in⁴ |
| Elastic modulus, Sₓ | 1,090,000 mm³ | 66.5 in³ |
| Plastic modulus, Zₓ | 1,920,000 mm³ | 117 in³ |
| Radius of gyration, rₓ | 148 mm | 5.81 in |
| Distance to top fibre | 114 mm | 4.47 in |
| Distance to bottom fibre | 376 mm | 14.83 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 144,000,000 mm⁴ | 347 in⁴ |
| Elastic modulus, S_y | 723,000 mm³ | 44.1 in³ |
| Plastic modulus, Z_y | 1,120,000 mm³ | 68.2 in³ |
| Radius of gyration, r_y | 87.6 mm | 3.45 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,800,000 mm⁴ | 9.12 in⁴ |
| Warping constant, C_w | 2.24000e+10 mm⁶ | 83.5 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 148 kg/m | 99.5 lb/ft |