150×75 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 | 150 mm | 5.9055 in |
| Flange width, b_f | 75 mm | 2.9528 in |
| Web thickness, t_w | 6 mm | 0.23622 in |
| Flange thickness, t_f | 9.5 mm | 0.374016 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8,340,000 mm⁴ | 20.0369 in⁴ |
| Elastic modulus, Sₓ | 111,200 mm³ | 6.7858 in³ |
| Plastic modulus, Zₓ | 126,000 mm³ | 7.689 in³ |
| Radius of gyration, rₓ | 60.8284 mm | 2.3948 in |
| Distance to top fibre | 75 mm | 2.9528 in |
| Distance to bottom fibre | 75 mm | 2.9528 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,280,000 mm⁴ | 3.0752 in⁴ |
| Elastic modulus, S_y | 25,548.902 mm³ | 1.5591 in³ |
| Plastic modulus, Z_y | 47,600 mm³ | 2.9047 in³ |
| Radius of gyration, r_y | 23.8302 mm | 0.938198 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 54,900 mm⁴ | 0.131898 in⁴ |
| Warping constant, C_w | 4.60000e+9 mm⁶ | 17.1299 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 17.6939 kg/m | 11.8898 lb/ft |