WT6x20
Structural tees from AISC Shapes Database v16.0. Also designated WT155X30.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 152 mm | 5.97 in |
| Flange width, b_f | 203 mm | 8.01 in |
| Web thickness, t_w | 7.49 mm | 0.295 in |
| Flange thickness, t_f | 13.1 mm | 0.515 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5,990,000 mm⁴ | 14.4 in⁴ |
| Elastic modulus, Sₓ | 48,300 mm³ | 2.95 in³ |
| Plastic modulus, Zₓ | 86,500 mm³ | 5.28 in³ |
| Radius of gyration, rₓ | 39.9 mm | 1.57 in |
| Distance to top fibre | 27.7 mm | 1.09 in |
| Distance to bottom fibre | 124.3 mm | 4.88 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 9,160,000 mm⁴ | 22 in⁴ |
| Elastic modulus, S_y | 90,100 mm³ | 5.5 in³ |
| Plastic modulus, Z_y | 137,000 mm³ | 8.38 in³ |
| Radius of gyration, r_y | 49.3 mm | 1.94 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 188,000 mm⁴ | 0.452 in⁴ |
| Warping constant, C_w | 166,000,000 mm⁶ | 0.62 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30 kg/m | 20 lb/ft |