C3x6
Channels from AISC Shapes Database v16.0. Also designated C75X8.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 76.2 mm | 3 in |
| Flange width, b_f | 40.6 mm | 1.6 in |
| Web thickness, t_w | 9.04 mm | 0.356 in |
| Flange thickness, t_f | 6.93 mm | 0.273 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 862,000 mm⁴ | 2.07 in⁴ |
| Elastic modulus, Sₓ | 22,600 mm³ | 1.38 in³ |
| Plastic modulus, Zₓ | 28,500 mm³ | 1.74 in³ |
| Radius of gyration, rₓ | 27.7 mm | 1.09 in |
| Distance to top fibre | 38.1 mm | 1.5 in |
| Distance to bottom fibre | 38.1 mm | 1.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 125,000 mm⁴ | 0.3 in⁴ |
| Elastic modulus, S_y | 4,310 mm³ | 0.263 in³ |
| Plastic modulus, Z_y | 8,900 mm³ | 0.543 in³ |
| Radius of gyration, r_y | 10.5 mm | 0.413 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 30,200 mm⁴ | 0.0725 in⁴ |
| Warping constant, C_w | 124,000,000 mm⁶ | 0.462 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 8.9 kg/m | 6 lb/ft |