C7x12.25
Channels from AISC Shapes Database v16.0. Also designated C180X18.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 178 mm | 7 in |
| Flange width, b_f | 55.6 mm | 2.19 in |
| Web thickness, t_w | 7.98 mm | 0.314 in |
| Flange thickness, t_f | 9.3 mm | 0.366 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 10,100,000 mm⁴ | 24.2 in⁴ |
| Elastic modulus, Sₓ | 113,000 mm³ | 6.92 in³ |
| Plastic modulus, Zₓ | 139,000 mm³ | 8.46 in³ |
| Radius of gyration, rₓ | 65.8 mm | 2.59 in |
| Distance to top fibre | 89 mm | 3.5 in |
| Distance to bottom fibre | 89 mm | 3.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 483,000 mm⁴ | 1.16 in⁴ |
| Elastic modulus, S_y | 11,400 mm³ | 0.696 in³ |
| Plastic modulus, Z_y | 23,300 mm³ | 1.42 in³ |
| Radius of gyration, r_y | 14.4 mm | 0.568 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 67,000 mm⁴ | 0.161 in⁴ |
| Warping constant, C_w | 3.01000e+9 mm⁶ | 11.2 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 18.2 kg/m | 12.25 lb/ft |