W840×329
Wide flange from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 862 mm | 33.937 in |
| Flange width, b_f | 401 mm | 15.7874 in |
| Web thickness, t_w | 19.7 mm | 0.775591 in |
| Flange thickness, t_f | 32.4 mm | 1.2756 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5.36000e+9 mm⁴ | 12,877.452 in⁴ |
| Elastic modulus, Sₓ | 12,400,000 mm³ | 756.6944 in³ |
| Plastic modulus, Zₓ | 14,000,000 mm³ | 854.3324 in³ |
| Radius of gyration, rₓ | 357 mm | 14.0551 in |
| Distance to top fibre | 431 mm | 16.9685 in |
| Distance to bottom fibre | 431 mm | 16.9685 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 349,000,000 mm⁴ | 838.4759 in⁴ |
| Elastic modulus, S_y | 1,740,000 mm³ | 106.1813 in³ |
| Plastic modulus, Z_y | 2,690,000 mm³ | 164.1539 in³ |
| Radius of gyration, r_y | 91.1 mm | 3.5866 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 11,600,000 mm⁴ | 27.8691 in⁴ |
| Warping constant, C_w | 6.00000e+13 mm⁶ | 223,433.841 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 329 kg/m | 221 lb/ft |