90 BT 11
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 | 88.5 mm | 3.4843 in |
| Flange width, b_f | 90 mm | 3.5433 in |
| Web thickness, t_w | 6 mm | 0.23622 in |
| Flange thickness, t_f | 10 mm | 0.393701 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 857,000 mm⁴ | 2.059 in⁴ |
| Elastic modulus, Sₓ | 12,510.949 mm³ | 0.763465 in³ |
| Plastic modulus, Zₓ | 22,500 mm³ | 1.373 in³ |
| Radius of gyration, rₓ | 24.6536 mm | 0.970615 in |
| Distance to top fibre | 20 mm | 0.7874016 in |
| Distance to bottom fibre | 68.5 mm | 2.6969 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 610,000 mm⁴ | 1.4655 in⁴ |
| Elastic modulus, S_y | 13,555.556 mm³ | 0.827211 in³ |
| Plastic modulus, Z_y | 21,000 mm³ | 1.2815 in³ |
| Radius of gyration, r_y | 20.7996 mm | 0.818883 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 40,700 mm⁴ | 0.097782 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 11 kg/m | 7.3917 lb/ft |