WT20x251.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X374.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 533 mm | 21 in |
| Flange width, b_f | 417 mm | 16.4 in |
| Web thickness, t_w | 39.1 mm | 1.54 in |
| Flange thickness, t_f | 70.1 mm | 2.76 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.14000e+9 mm⁴ | 2,730 in⁴ |
| Elastic modulus, Sₓ | 2,850,000 mm³ | 174 in³ |
| Plastic modulus, Zₓ | 5,150,000 mm³ | 314 in³ |
| Radius of gyration, rₓ | 154 mm | 6.07 in |
| Distance to top fibre | 137 mm | 5.38 in |
| Distance to bottom fibre | 396 mm | 15.62 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 425,000,000 mm⁴ | 1,020 in⁴ |
| Elastic modulus, S_y | 2,030,000 mm³ | 124 in³ |
| Plastic modulus, Z_y | 3,230,000 mm³ | 197 in³ |
| Radius of gyration, r_y | 94.5 mm | 3.72 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 57,400,000 mm⁴ | 138 in⁴ |
| Warping constant, C_w | 3.76000e+11 mm⁶ | 1,400 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 374 kg/m | 251.5 lb/ft |