305 BT 56
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 | 303 mm | 11.9291 in |
| Flange width, b_f | 228.2 mm | 8.9843 in |
| Web thickness, t_w | 11.2 mm | 0.440945 in |
| Flange thickness, t_f | 17.3 mm | 0.681102 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 62,400,000 mm⁴ | 149.9166 in⁴ |
| Elastic modulus, Sₓ | 274,647.887 mm³ | 16.76 in³ |
| Plastic modulus, Zₓ | 491,000 mm³ | 29.9627 in³ |
| Radius of gyration, rₓ | 93.0304 mm | 3.6626 in |
| Distance to top fibre | 75.8 mm | 2.9843 in |
| Distance to bottom fibre | 227.2 mm | 8.9449 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 17,200,000 mm⁴ | 41.3232 in⁴ |
| Elastic modulus, S_y | 150,744.961 mm³ | 9.199 in³ |
| Plastic modulus, Z_y | 235,000 mm³ | 14.3406 in³ |
| Radius of gyration, r_y | 48.8424 mm | 1.9229 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 558,000 mm⁴ | 1.3406 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 56 kg/m | 37.6303 lb/ft |