WT7x21.5
Structural tees from AISC Shapes Database v16.0. Also designated WT180X32.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 173 mm | 6.83 in |
| Flange width, b_f | 203 mm | 8 in |
| Web thickness, t_w | 7.75 mm | 0.305 in |
| Flange thickness, t_f | 13.5 mm | 0.53 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9,120,000 mm⁴ | 21.9 in⁴ |
| Elastic modulus, Sₓ | 65,200 mm³ | 3.98 in³ |
| Plastic modulus, Zₓ | 116,000 mm³ | 7.05 in³ |
| Radius of gyration, rₓ | 47.2 mm | 1.86 in |
| Distance to top fibre | 33.3 mm | 1.31 in |
| Distance to bottom fibre | 139.7 mm | 5.52 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 9,410,000 mm⁴ | 22.6 in⁴ |
| Elastic modulus, S_y | 92,600 mm³ | 5.65 in³ |
| Plastic modulus, Z_y | 142,000 mm³ | 8.64 in³ |
| Radius of gyration, r_y | 48 mm | 1.89 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 217,000 mm⁴ | 0.522 in⁴ |
| Warping constant, C_w | 202,000,000 mm⁶ | 0.751 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 32 kg/m | 21.5 lb/ft |