W690×170
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 | 693 mm | 27.2835 in |
| Flange width, b_f | 256 mm | 10.0787 in |
| Web thickness, t_w | 14.5 mm | 0.570866 in |
| Flange thickness, t_f | 23.6 mm | 0.929134 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.70000e+9 mm⁴ | 4,084.266 in⁴ |
| Elastic modulus, Sₓ | 4,900,000 mm³ | 299.0163 in³ |
| Plastic modulus, Zₓ | 5,620,000 mm³ | 342.9534 in³ |
| Radius of gyration, rₓ | 280 mm | 11.0236 in |
| Distance to top fibre | 346.5 mm | 13.6417 in |
| Distance to bottom fibre | 346.5 mm | 13.6417 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 66,200,000 mm⁴ | 159.0461 in⁴ |
| Elastic modulus, S_y | 517,000 mm³ | 31.5493 in³ |
| Plastic modulus, Z_y | 809,000 mm³ | 49.3682 in³ |
| Radius of gyration, r_y | 55.3 mm | 2.1772 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,040,000 mm⁴ | 7.3036 in⁴ |
| Warping constant, C_w | 7.41000e+12 mm⁶ | 27,594.079 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 170 kg/m | 114 lb/ft |