350 WC 258
Welded columns 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 | 347 mm | 13.6614 in |
| Flange width, b_f | 350 mm | 13.7795 in |
| Web thickness, t_w | 28 mm | 1.1024 in |
| Flange thickness, t_f | 36 mm | 1.4173 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 661,000,000 mm⁴ | 1,588.059 in⁴ |
| Elastic modulus, Sₓ | 3,809,798.271 mm³ | 232.4882 in³ |
| Plastic modulus, Zₓ | 4,450,000 mm³ | 271.5557 in³ |
| Radius of gyration, rₓ | 141.7434 mm | 5.5804 in |
| Distance to top fibre | 173.5 mm | 6.8307 in |
| Distance to bottom fibre | 173.5 mm | 6.8307 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 258,000,000 mm⁴ | 619.8475 in⁴ |
| Elastic modulus, S_y | 1,474,285.714 mm³ | 89.9664 in³ |
| Plastic modulus, Z_y | 2,260,000 mm³ | 137.9137 in³ |
| Radius of gyration, r_y | 88.5548 mm | 3.4864 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 12,900,000 mm⁴ | 30.9924 in⁴ |
| Warping constant, C_w | 6.23000e+12 mm⁶ | 23,199.88 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 258 kg/m | 173.368 lb/ft |