WT20x91.5
Structural tees from AISC Shapes Database v16.0. Also designated WT500X136.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 495 mm | 19.5 in |
| Flange width, b_f | 300 mm | 11.8 in |
| Web thickness, t_w | 16.5 mm | 0.65 in |
| Flange thickness, t_f | 30.5 mm | 1.2 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 398,000,000 mm⁴ | 955 in⁴ |
| Elastic modulus, Sₓ | 1,080,000 mm³ | 65.7 in³ |
| Plastic modulus, Zₓ | 1,920,000 mm³ | 117 in³ |
| Radius of gyration, rₓ | 152 mm | 5.98 in |
| Distance to top fibre | 126 mm | 4.97 in |
| Distance to bottom fibre | 369 mm | 14.53 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 68,700,000 mm⁴ | 165 in⁴ |
| Elastic modulus, S_y | 459,000 mm³ | 28 in³ |
| Plastic modulus, Z_y | 721,000 mm³ | 44 in³ |
| Radius of gyration, r_y | 63.2 mm | 2.49 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,020,000 mm⁴ | 9.65 in⁴ |
| Warping constant, C_w | 1.91000e+10 mm⁶ | 71.2 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 136 kg/m | 91.5 lb/ft |