WT18x91
Structural tees from AISC Shapes Database v16.0. Also designated WT460X135.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 462 mm | 18.2 in |
| Flange width, b_f | 307 mm | 12.1 in |
| Web thickness, t_w | 18.4 mm | 0.725 in |
| Flange thickness, t_f | 30 mm | 1.18 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 352,000,000 mm⁴ | 845 in⁴ |
| Elastic modulus, Sₓ | 1,030,000 mm³ | 63.1 in³ |
| Plastic modulus, Zₓ | 1,850,000 mm³ | 113 in³ |
| Radius of gyration, rₓ | 143 mm | 5.62 in |
| Distance to top fibre | 121 mm | 4.77 in |
| Distance to bottom fibre | 341 mm | 13.43 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 72,400,000 mm⁴ | 174 in⁴ |
| Elastic modulus, S_y | 472,000 mm³ | 28.8 in³ |
| Plastic modulus, Z_y | 742,000 mm³ | 45.3 in³ |
| Radius of gyration, r_y | 64.8 mm | 2.55 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,830,000 mm⁴ | 9.2 in⁴ |
| Warping constant, C_w | 2.08000e+10 mm⁶ | 77.6 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 136 kg/m | 91 lb/ft |