W840×359
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 | 868 mm | 34.1732 in |
| Flange width, b_f | 403 mm | 15.8661 in |
| Web thickness, t_w | 21.1 mm | 0.830709 in |
| Flange thickness, t_f | 35.6 mm | 1.4016 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5.92000e+9 mm⁴ | 14,222.857 in⁴ |
| Elastic modulus, Sₓ | 13,600,000 mm³ | 829.9229 in³ |
| Plastic modulus, Zₓ | 15,400,000 mm³ | 939.7657 in³ |
| Radius of gyration, rₓ | 359 mm | 14.1339 in |
| Distance to top fibre | 434 mm | 17.0866 in |
| Distance to bottom fibre | 434 mm | 17.0866 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 389,000,000 mm⁴ | 934.5762 in⁴ |
| Elastic modulus, S_y | 1,930,000 mm³ | 117.7758 in³ |
| Plastic modulus, Z_y | 2,980,000 mm³ | 181.8508 in³ |
| Radius of gyration, r_y | 92.1 mm | 3.626 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 15,100,000 mm⁴ | 36.2779 in⁴ |
| Warping constant, C_w | 6.74000e+13 mm⁶ | 250,990.681 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 359 kg/m | 241 lb/ft |