WT9x17.5
Structural tees from AISC Shapes Database v16.0. Also designated WT230X26.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 225 mm | 8.85 in |
| Flange width, b_f | 152 mm | 6 in |
| Web thickness, t_w | 7.62 mm | 0.3 in |
| Flange thickness, t_f | 10.8 mm | 0.425 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 16,700,000 mm⁴ | 40.1 in⁴ |
| Elastic modulus, Sₓ | 102,000 mm³ | 6.21 in³ |
| Plastic modulus, Zₓ | 184,000 mm³ | 11.2 in³ |
| Radius of gyration, rₓ | 70.9 mm | 2.79 in |
| Distance to top fibre | 60.7 mm | 2.39 in |
| Distance to bottom fibre | 164.3 mm | 6.46 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,190,000 mm⁴ | 7.67 in⁴ |
| Elastic modulus, S_y | 42,000 mm³ | 2.56 in³ |
| Plastic modulus, Z_y | 65,900 mm³ | 4.02 in³ |
| Radius of gyration, r_y | 31 mm | 1.22 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 105,000 mm⁴ | 0.252 in⁴ |
| Warping constant, C_w | 161,000,000 mm⁶ | 0.598 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 26 kg/m | 17.5 lb/ft |