W27x178
Wide flange from AISC Shapes Database v16.0. Also designated W690X265.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 706 mm | 27.8 in |
| Flange width, b_f | 358 mm | 14.1 in |
| Web thickness, t_w | 18.4 mm | 0.725 in |
| Flange thickness, t_f | 30.2 mm | 1.19 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2.92000e+9 mm⁴ | 7,020 in⁴ |
| Elastic modulus, Sₓ | 8,280,000 mm³ | 505 in³ |
| Plastic modulus, Zₓ | 9,340,000 mm³ | 570 in³ |
| Radius of gyration, rₓ | 295 mm | 11.6 in |
| Distance to top fibre | 353 mm | 13.9 in |
| Distance to bottom fibre | 353 mm | 13.9 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 231,000,000 mm⁴ | 555 in⁴ |
| Elastic modulus, S_y | 1,290,000 mm³ | 78.8 in³ |
| Plastic modulus, Z_y | 2,000,000 mm³ | 122 in³ |
| Radius of gyration, r_y | 82.6 mm | 3.25 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 8,370,000 mm⁴ | 20.1 in⁴ |
| Warping constant, C_w | 2.64000e+13 mm⁶ | 98,400 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 265 kg/m | 178 lb/ft |