MC18x42.7
Miscellaneous channels from AISC Shapes Database v16.0. Also designated MC460X63.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 457 mm | 18 in |
| Flange width, b_f | 100 mm | 3.95 in |
| Web thickness, t_w | 11.4 mm | 0.45 in |
| Flange thickness, t_f | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 231,000,000 mm⁴ | 554 in⁴ |
| Elastic modulus, Sₓ | 1,010,000 mm³ | 61.5 in³ |
| Plastic modulus, Zₓ | 1,230,000 mm³ | 75.1 in³ |
| Radius of gyration, rₓ | 169 mm | 6.64 in |
| Distance to top fibre | 228.5 mm | 9 in |
| Distance to bottom fibre | 228.5 mm | 9 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 5,950,000 mm⁴ | 14.3 in⁴ |
| Elastic modulus, S_y | 76,000 mm³ | 4.64 in³ |
| Plastic modulus, Z_y | 145,000 mm³ | 8.82 in³ |
| Radius of gyration, r_y | 27.2 mm | 1.07 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 512,000 mm⁴ | 1.23 in⁴ |
| Warping constant, C_w | 2.29000e+11 mm⁶ | 852 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 63.5 kg/m | 42.7 lb/ft |