WT20x327.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X488.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 554 mm | 21.8 in |
| Flange width, b_f | 429 mm | 16.9 in |
| Web thickness, t_w | 50 mm | 1.97 in |
| Flange thickness, t_f | 89.9 mm | 3.54 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.55000e+9 mm⁴ | 3,730 in⁴ |
| Elastic modulus, Sₓ | 3,840,000 mm³ | 234 in³ |
| Plastic modulus, Zₓ | 6,980,000 mm³ | 426 in³ |
| Radius of gyration, rₓ | 158 mm | 6.22 in |
| Distance to top fibre | 149 mm | 5.85 in |
| Distance to bottom fibre | 405 mm | 15.95 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 599,000,000 mm⁴ | 1,440 in⁴ |
| Elastic modulus, S_y | 2,790,000 mm³ | 170 in³ |
| Plastic modulus, Z_y | 4,440,000 mm³ | 271 in³ |
| Radius of gyration, r_y | 98 mm | 3.86 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 122,000,000 mm⁴ | 293 in⁴ |
| Warping constant, C_w | 8.57000e+11 mm⁶ | 3,190 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 488 kg/m | 327.5 lb/ft |