WT20x165.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X247.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 518 mm | 20.4 in |
| Flange width, b_f | 310 mm | 12.2 in |
| Web thickness, t_w | 31 mm | 1.22 in |
| Flange thickness, t_f | 54.1 mm | 2.13 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 783,000,000 mm⁴ | 1,880 in⁴ |
| Elastic modulus, Sₓ | 2,100,000 mm³ | 128 in³ |
| Plastic modulus, Zₓ | 3,790,000 mm³ | 231 in³ |
| Radius of gyration, rₓ | 158 mm | 6.21 in |
| Distance to top fibre | 146 mm | 5.74 in |
| Distance to bottom fibre | 372 mm | 14.66 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 134,000,000 mm⁴ | 322 in⁴ |
| Elastic modulus, S_y | 867,000 mm³ | 52.9 in³ |
| Plastic modulus, Z_y | 1,400,000 mm³ | 85.7 in³ |
| Radius of gyration, r_y | 65.3 mm | 2.57 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 21,900,000 mm⁴ | 52.5 in⁴ |
| Warping constant, C_w | 1.30000e+11 mm⁶ | 484 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 247 kg/m | 165.5 lb/ft |