MC8x21.4
Miscellaneous channels from AISC Shapes Database v16.0. Also designated MC200X31.8.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 203 mm | 8 in |
| Flange width, b_f | 87.6 mm | 3.45 in |
| Web thickness, t_w | 9.53 mm | 0.375 in |
| Flange thickness, t_f | 13.3 mm | 0.525 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 25,600,000 mm⁴ | 61.5 in⁴ |
| Elastic modulus, Sₓ | 252,000 mm³ | 15.4 in³ |
| Plastic modulus, Zₓ | 298,000 mm³ | 18.2 in³ |
| Radius of gyration, rₓ | 79.5 mm | 3.13 in |
| Distance to top fibre | 101.5 mm | 4 in |
| Distance to bottom fibre | 101.5 mm | 4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,740,000 mm⁴ | 6.58 in⁴ |
| Elastic modulus, S_y | 44,400 mm³ | 2.71 in³ |
| Plastic modulus, Z_y | 84,900 mm³ | 5.18 in³ |
| Radius of gyration, r_y | 25.9 mm | 1.02 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 206,000 mm⁴ | 0.495 in⁴ |
| Warping constant, C_w | 1.90000e+10 mm⁶ | 70.8 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 31.8 kg/m | 21.4 lb/ft |