C75×7
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 | 37 mm | 1.4567 in |
| Web thickness, t_w | 6.6 mm | 0.259843 in |
| Flange thickness, t_f | 6.9 mm | 0.271654 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 749,000 mm⁴ | 1.7995 in⁴ |
| Elastic modulus, Sₓ | 19,700 mm³ | 1.2022 in³ |
| Radius of gyration, rₓ | 28.3 mm | 1.1142 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 | 95,900 mm⁴ | 0.230401 in⁴ |
| Elastic modulus, S_y | 3,670 mm³ | 0.223957 in³ |
| Radius of gyration, r_y | 10.1 mm | 0.397638 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 17,500 mm⁴ | 0.042044 in⁴ |
| Warping constant, C_w | 93,400,000 mm⁶ | 0.347812 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7 kg/m | 5 lb/ft |