WT20x139
Structural tees from AISC Shapes Database v16.0. Also designated WT500X207.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 511 mm | 20.1 in |
| Flange width, b_f | 305 mm | 12 in |
| Web thickness, t_w | 26.2 mm | 1.03 in |
| Flange thickness, t_f | 46 mm | 1.81 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 645,000,000 mm⁴ | 1,550 in⁴ |
| Elastic modulus, Sₓ | 1,740,000 mm³ | 106 in³ |
| Plastic modulus, Zₓ | 3,130,000 mm³ | 191 in³ |
| Radius of gyration, rₓ | 156 mm | 6.14 in |
| Distance to top fibre | 140 mm | 5.51 in |
| Distance to bottom fibre | 371 mm | 14.59 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 109,000,000 mm⁴ | 261 in⁴ |
| Elastic modulus, S_y | 713,000 mm³ | 43.5 in³ |
| Plastic modulus, Z_y | 1,150,000 mm³ | 69.9 in³ |
| Radius of gyration, r_y | 64 mm | 2.52 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 13,500,000 mm⁴ | 32.4 in⁴ |
| Warping constant, C_w | 7.57000e+10 mm⁶ | 282 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 208 kg/m | 139 lb/ft |