WT18x426.5
Structural tees from AISC Shapes Database v16.0. Also designated WT460X634.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 549 mm | 21.6 in |
| Flange width, b_f | 462 mm | 18.2 in |
| Web thickness, t_w | 64 mm | 2.52 in |
| Flange thickness, t_f | 115 mm | 4.53 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.86000e+9 mm⁴ | 4,480 in⁴ |
| Elastic modulus, Sₓ | 4,690,000 mm³ | 286 in³ |
| Plastic modulus, Zₓ | 8,740,000 mm³ | 533 in³ |
| Radius of gyration, rₓ | 151 mm | 5.96 in |
| Distance to top fibre | 151 mm | 5.95 in |
| Distance to bottom fibre | 398 mm | 15.65 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 957,000,000 mm⁴ | 2,300 in⁴ |
| Elastic modulus, S_y | 4,150,000 mm³ | 253 in³ |
| Plastic modulus, Z_y | 6,610,000 mm³ | 403 in³ |
| Radius of gyration, r_y | 108 mm | 4.27 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 256,000,000 mm⁴ | 615 in⁴ |
| Warping constant, C_w | 1.91000e+12 mm⁶ | 7,100 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 635 kg/m | 426.5 lb/ft |