WT20x215.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X321.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 523 mm | 20.6 in |
| Flange width, b_f | 411 mm | 16.2 in |
| Web thickness, t_w | 34 mm | 1.34 in |
| Flange thickness, t_f | 59.9 mm | 2.36 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 953,000,000 mm⁴ | 2,290 in⁴ |
| Elastic modulus, Sₓ | 2,430,000 mm³ | 148 in³ |
| Plastic modulus, Zₓ | 4,360,000 mm³ | 266 in³ |
| Radius of gyration, rₓ | 153 mm | 6.01 in |
| Distance to top fibre | 132 mm | 5.18 in |
| Distance to bottom fibre | 391 mm | 15.42 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 351,000,000 mm⁴ | 843 in⁴ |
| Elastic modulus, S_y | 1,700,000 mm³ | 104 in³ |
| Plastic modulus, Z_y | 2,690,000 mm³ | 164 in³ |
| Radius of gyration, r_y | 92.7 mm | 3.65 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 36,700,000 mm⁴ | 88.2 in⁴ |
| Warping constant, C_w | 2.37000e+11 mm⁶ | 881 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 321 kg/m | 215.5 lb/ft |