WT20x124.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X185.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 500 mm | 19.7 in |
| Flange width, b_f | 401 mm | 15.8 in |
| Web thickness, t_w | 19.1 mm | 0.75 in |
| Flange thickness, t_f | 36.1 mm | 1.42 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 504,000,000 mm⁴ | 1,210 in⁴ |
| Elastic modulus, Sₓ | 1,300,000 mm³ | 79.4 in³ |
| Plastic modulus, Zₓ | 2,290,000 mm³ | 140 in³ |
| Radius of gyration, rₓ | 146 mm | 5.75 in |
| Distance to top fibre | 112 mm | 4.41 in |
| Distance to bottom fibre | 388 mm | 15.29 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 193,000,000 mm⁴ | 463 in⁴ |
| Elastic modulus, S_y | 964,000 mm³ | 58.8 in³ |
| Plastic modulus, Z_y | 1,490,000 mm³ | 90.8 in³ |
| Radius of gyration, r_y | 90.2 mm | 3.55 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,910,000 mm⁴ | 19 in⁴ |
| Warping constant, C_w | 4.24000e+10 mm⁶ | 158 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 186 kg/m | 124.5 lb/ft |