75 CT 18
Tees cut from universal columns from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 80 mm | 3.1496 in |
| Flange width, b_f | 154.4 mm | 6.0787 in |
| Web thickness, t_w | 8.13 mm | 0.320079 in |
| Flange thickness, t_f | 11.5 mm | 0.452756 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 912,000 mm⁴ | 2.1911 in⁴ |
| Elastic modulus, Sₓ | 14,095.827 mm³ | 0.86018 in³ |
| Plastic modulus, Zₓ | 26,900 mm³ | 1.6415 in³ |
| Radius of gyration, rₓ | 19.6581 mm | 0.773941 in |
| Distance to top fibre | 15.3 mm | 0.6023622 in |
| Distance to bottom fibre | 64.7 mm | 2.5472 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,530,000 mm⁴ | 8.4809 in⁴ |
| Elastic modulus, S_y | 45,725.389 mm³ | 2.7903 in³ |
| Plastic modulus, Z_y | 70,000 mm³ | 4.2717 in³ |
| Radius of gyration, r_y | 38.6751 mm | 1.5226 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 96,000 mm⁴ | 0.230641 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 18 kg/m | 12.0954 lb/ft |