WT18x67.5
Structural tees from AISC Shapes Database v16.0. Also designated WT460X100.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 452 mm | 17.8 in |
| Flange width, b_f | 305 mm | 12 in |
| Web thickness, t_w | 15.2 mm | 0.6 in |
| Flange thickness, t_f | 20.1 mm | 0.79 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 265,000,000 mm⁴ | 637 in⁴ |
| Elastic modulus, Sₓ | 814,000 mm³ | 49.7 in³ |
| Plastic modulus, Zₓ | 1,480,000 mm³ | 90.1 in³ |
| Radius of gyration, rₓ | 144 mm | 5.66 in |
| Distance to top fibre | 126 mm | 4.96 in |
| Distance to bottom fibre | 326 mm | 12.84 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 47,000,000 mm⁴ | 113 in⁴ |
| Elastic modulus, S_y | 310,000 mm³ | 18.9 in³ |
| Plastic modulus, Z_y | 488,000 mm³ | 29.8 in³ |
| Radius of gyration, r_y | 60.5 mm | 2.38 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,450,000 mm⁴ | 3.48 in⁴ |
| Warping constant, C_w | 1.00000e+10 mm⁶ | 37.3 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 101 kg/m | 67.5 lb/ft |