C180×15
Channels 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 | 178 mm | 7.0079 in |
| Flange width, b_f | 53 mm | 2.0866 in |
| Web thickness, t_w | 5.3 mm | 0.208661 in |
| Flange thickness, t_f | 9.3 mm | 0.366142 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8,860,000 mm⁴ | 21.2862 in⁴ |
| Elastic modulus, Sₓ | 99,600 mm³ | 6.078 in³ |
| Radius of gyration, rₓ | 69.3 mm | 2.7283 in |
| Distance to top fibre | 89 mm | 3.5039 in |
| Distance to bottom fibre | 89 mm | 3.5039 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 404,000 mm⁴ | 0.970614 in⁴ |
| Elastic modulus, S_y | 10,300 mm³ | 0.628545 in³ |
| Radius of gyration, r_y | 14.8 mm | 0.582677 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 41,400 mm⁴ | 0.099464 in⁴ |
| Warping constant, C_w | 2.46000e+9 mm⁶ | 9.1608 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 15 kg/m | 9.8 lb/ft |