400 WC 212
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 | 400 mm | 15.748 in |
| Flange width, b_f | 400 mm | 15.748 in |
| Web thickness, t_w | 20 mm | 0.787402 in |
| Flange thickness, t_f | 25 mm | 0.984252 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 776,000,000 mm⁴ | 1,864.347 in⁴ |
| Elastic modulus, Sₓ | 3,880,000 mm³ | 236.7721 in³ |
| Plastic modulus, Zₓ | 4,360,000 mm³ | 266.0635 in³ |
| Radius of gyration, rₓ | 169.5309 mm | 6.6744 in |
| Distance to top fibre | 200 mm | 7.874 in |
| Distance to bottom fibre | 200 mm | 7.874 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 267,000,000 mm⁴ | 641.4701 in⁴ |
| Elastic modulus, S_y | 1,335,000 mm³ | 81.4667 in³ |
| Plastic modulus, Z_y | 2,040,000 mm³ | 124.4884 in³ |
| Radius of gyration, r_y | 99.4429 mm | 3.9151 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 5,100,000 mm⁴ | 12.2528 in⁴ |
| Warping constant, C_w | 9.38000e+12 mm⁶ | 34,930.157 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 212 kg/m | 142.4574 lb/ft |