380×100 CH
Parallel flange channels (CH) from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 380 mm | 14.9606 in |
| Flange width, b_f | 100 mm | 3.937 in |
| Web thickness, t_w | 10 mm | 0.393701 in |
| Flange thickness, t_f | 17.5 mm | 0.688976 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 152,000,000 mm⁴ | 365.1815 in⁴ |
| Elastic modulus, Sₓ | 800,000 mm³ | 48.819 in³ |
| Plastic modulus, Zₓ | 932,000 mm³ | 56.8741 in³ |
| Radius of gyration, rₓ | 147.0011 mm | 5.7874 in |
| Distance to top fibre | 190 mm | 7.4803 in |
| Distance to bottom fibre | 190 mm | 7.4803 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 6,480,000 mm⁴ | 15.5683 in⁴ |
| Elastic modulus, S_y | 89,379.31 mm³ | 5.4543 in³ |
| Plastic modulus, Z_y | 160,000 mm³ | 9.7638 in³ |
| Radius of gyration, r_y | 30.3519 mm | 1.195 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 472,000 mm⁴ | 1.134 in⁴ |
| Warping constant, C_w | 1.51000e+11 mm⁶ | 562.3085 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 55.2169 kg/m | 37.104 lb/ft |