C75×9
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 | 76 mm | 2.9921 in |
| Flange width, b_f | 40 mm | 1.5748 in |
| Web thickness, t_w | 9 mm | 0.354331 in |
| Flange thickness, t_f | 6.9 mm | 0.271654 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 847,000 mm⁴ | 2.0349 in⁴ |
| Elastic modulus, Sₓ | 22,300 mm³ | 1.3608 in³ |
| Radius of gyration, rₓ | 27.4 mm | 1.0787 in |
| Distance to top fibre | 38 mm | 1.4961 in |
| Distance to bottom fibre | 38 mm | 1.4961 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 123,000 mm⁴ | 0.295509 in⁴ |
| Elastic modulus, S_y | 4,310 mm³ | 0.263012 in³ |
| Radius of gyration, r_y | 10.5 mm | 0.413386 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 29,700 mm⁴ | 0.071355 in⁴ |
| Warping constant, C_w | 118,000,000 mm⁶ | 0.43942 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9 kg/m | 6 lb/ft |