MC18x45.8
Miscellaneous channels from AISC Shapes Database v16.0. Also designated MC460X68.2.
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 | 102 mm | 4 in |
| Web thickness, t_w | 12.7 mm | 0.5 in |
| Flange thickness, t_f | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 241,000,000 mm⁴ | 578 in⁴ |
| Elastic modulus, Sₓ | 1,050,000 mm³ | 64.2 in³ |
| Plastic modulus, Zₓ | 1,300,000 mm³ | 79.2 in³ |
| Radius of gyration, rₓ | 166 mm | 6.55 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 | 6,200,000 mm⁴ | 14.9 in⁴ |
| Elastic modulus, S_y | 78,200 mm³ | 4.77 in³ |
| Plastic modulus, Z_y | 150,000 mm³ | 9.14 in³ |
| Radius of gyration, r_y | 26.7 mm | 1.05 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 604,000 mm⁴ | 1.45 in⁴ |
| Warping constant, C_w | 2.41000e+11 mm⁶ | 897 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 68.2 kg/m | 45.8 lb/ft |