C10x20
Channels from AISC Shapes Database v16.0. Also designated C250X30.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 254 mm | 10 in |
| Flange width, b_f | 69.6 mm | 2.74 in |
| Web thickness, t_w | 9.63 mm | 0.379 in |
| Flange thickness, t_f | 11.1 mm | 0.436 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 32,800,000 mm⁴ | 78.9 in⁴ |
| Elastic modulus, Sₓ | 259,000 mm³ | 15.8 in³ |
| Plastic modulus, Zₓ | 318,000 mm³ | 19.4 in³ |
| Radius of gyration, rₓ | 93.2 mm | 3.67 in |
| Distance to top fibre | 127 mm | 5 in |
| Distance to bottom fibre | 127 mm | 5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,170,000 mm⁴ | 2.8 in⁴ |
| Elastic modulus, S_y | 21,500 mm³ | 1.31 in³ |
| Plastic modulus, Z_y | 44,200 mm³ | 2.7 in³ |
| Radius of gyration, r_y | 17.5 mm | 0.69 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 153,000 mm⁴ | 0.368 in⁴ |
| Warping constant, C_w | 1.53000e+10 mm⁶ | 56.9 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 30 kg/m | 20 lb/ft |