WT230×30
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 | 228 mm | 8.9764 in |
| Flange width, b_f | 153 mm | 6.0236 in |
| Web thickness, t_w | 8 mm | 0.314961 in |
| Flange thickness, t_f | 13.3 mm | 0.523622 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 18,800,000 mm⁴ | 45.1672 in⁴ |
| Elastic modulus, Sₓ | 111,000 mm³ | 6.7736 in³ |
| Radius of gyration, rₓ | 70.4 mm | 2.7717 in |
| Distance to top fibre | 58.3 mm | 2.2953 in |
| Distance to bottom fibre | 169.7 mm | 6.6811 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,980,000 mm⁴ | 9.562 in⁴ |
| Elastic modulus, S_y | 52,000 mm³ | 3.1732 in³ |
| Radius of gyration, r_y | 32.4 mm | 1.2756 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 167,000 mm⁴ | 0.401219 in⁴ |
| Warping constant, C_w | 213,000,000 mm⁶ | 0.79319 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30 kg/m | 20 lb/ft |