200 UB 25
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 | 203.2 mm | 8 in |
| Flange width, b_f | 133.4 mm | 5.252 in |
| Web thickness, t_w | 5.84 mm | 0.229921 in |
| Flange thickness, t_f | 7.82 mm | 0.307874 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 23,600,000 mm⁴ | 56.6992 in⁴ |
| Elastic modulus, Sₓ | 232,283.465 mm³ | 14.1748 in³ |
| Plastic modulus, Zₓ | 260,000 mm³ | 15.8662 in³ |
| Radius of gyration, rₓ | 85.4781 mm | 3.3653 in |
| Distance to top fibre | 101.6 mm | 4 in |
| Distance to bottom fibre | 101.6 mm | 4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,100,000 mm⁴ | 7.4478 in⁴ |
| Elastic modulus, S_y | 46,476.762 mm³ | 2.8362 in³ |
| Plastic modulus, Z_y | 71,400 mm³ | 4.3571 in³ |
| Radius of gyration, r_y | 30.9799 mm | 1.2197 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 61,200 mm⁴ | 0.147034 in⁴ |
| Warping constant, C_w | 2.95000e+10 mm⁶ | 109.855 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 25 kg/m | 16.7992 lb/ft |