WT18x159
Structural tees from AISC Shapes Database v16.0. Also designated WT460X237.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 485 mm | 19.1 in |
| Flange width, b_f | 315 mm | 12.4 in |
| Web thickness, t_w | 30 mm | 1.18 in |
| Flange thickness, t_f | 54.1 mm | 2.13 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 637,000,000 mm⁴ | 1,530 in⁴ |
| Elastic modulus, Sₓ | 1,800,000 mm³ | 110 in³ |
| Plastic modulus, Zₓ | 3,230,000 mm³ | 197 in³ |
| Radius of gyration, rₓ | 145 mm | 5.72 in |
| Distance to top fibre | 131 mm | 5.17 in |
| Distance to bottom fibre | 354 mm | 13.93 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 142,000,000 mm⁴ | 341 in⁴ |
| Elastic modulus, S_y | 901,000 mm³ | 55 in³ |
| Plastic modulus, Z_y | 1,440,000 mm³ | 87.9 in³ |
| Radius of gyration, r_y | 68.6 mm | 2.7 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 20,400,000 mm⁴ | 48.9 in⁴ |
| Warping constant, C_w | 1.06000e+11 mm⁶ | 396 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 237 kg/m | 159 lb/ft |