305 BT 50
Tees cut from universal beams 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 | 300 mm | 11.811 in |
| Flange width, b_f | 227.6 mm | 8.9606 in |
| Web thickness, t_w | 10.6 mm | 0.417323 in |
| Flange thickness, t_f | 14.8 mm | 0.582677 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 56,700,000 mm⁴ | 136.2223 in⁴ |
| Elastic modulus, Sₓ | 255,060.729 mm³ | 15.5648 in³ |
| Plastic modulus, Zₓ | 456,000 mm³ | 27.8268 in³ |
| Radius of gyration, rₓ | 93.6861 mm | 3.6884 in |
| Distance to top fibre | 77.7 mm | 3.0591 in |
| Distance to bottom fibre | 222.3 mm | 8.752 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 14,600,000 mm⁴ | 35.0766 in⁴ |
| Elastic modulus, S_y | 128,295.255 mm³ | 7.8291 in³ |
| Plastic modulus, Z_y | 200,000 mm³ | 12.2047 in³ |
| Radius of gyration, r_y | 47.5401 mm | 1.8717 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 387,000 mm⁴ | 0.929771 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 50 kg/m | 33.5984 lb/ft |