WT180×22.5
Structural tees from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 176 mm | 6.9291 in |
| Flange width, b_f | 171 mm | 6.7323 in |
| Web thickness, t_w | 6.9 mm | 0.271654 in |
| Flange thickness, t_f | 9.8 mm | 0.385827 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,960,000 mm⁴ | 19.124 in⁴ |
| Elastic modulus, Sₓ | 58,600 mm³ | 3.576 in³ |
| Radius of gyration, rₓ | 52.7 mm | 2.0748 in |
| Distance to top fibre | 40.2 mm | 1.5827 in |
| Distance to bottom fibre | 135.8 mm | 5.3465 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,090,000 mm⁴ | 9.8263 in⁴ |
| Elastic modulus, S_y | 47,800 mm³ | 2.9169 in³ |
| Radius of gyration, r_y | 37.8 mm | 1.4882 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 79,400 mm⁴ | 0.190759 in⁴ |
| Warping constant, C_w | 78,400,000 mm⁶ | 0.291954 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 22.5 kg/m | 15 lb/ft |