1200 WB 249
Welded 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 | 1,170 mm | 46.063 in |
| Flange width, b_f | 275 mm | 10.8268 in |
| Web thickness, t_w | 16 mm | 0.629921 in |
| Flange thickness, t_f | 25 mm | 0.984252 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6.38000e+9 mm⁴ | 15,328.012 in⁴ |
| Elastic modulus, Sₓ | 10,905,983.344 mm³ | 665.5239 in³ |
| Plastic modulus, Zₓ | 12,900,000 mm³ | 787.2063 in³ |
| Radius of gyration, rₓ | 448.8346 mm | 17.6707 in |
| Distance to top fibre | 585 mm | 23.0315 in |
| Distance to bottom fibre | 585 mm | 23.0315 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 87,000,000 mm⁴ | 209.0183 in⁴ |
| Elastic modulus, S_y | 632,727.273 mm³ | 38.6114 in³ |
| Plastic modulus, Z_y | 1,020,000 mm³ | 62.2442 in³ |
| Radius of gyration, r_y | 52.4126 mm | 2.0635 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,390,000 mm⁴ | 10.547 in⁴ |
| Warping constant, C_w | 2.85000e+13 mm⁶ | 106,131.074 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 249 kg/m | 167.3203 lb/ft |