Parallel flange channels (CH) — Australia
10 sections from Australian-Sections.xlsx (Sheets 1-19). Properties are shown in metric units, matching how this library designates its sections.
| Designation | Weight (kg/m) | Depth (mm) | Width (mm) | Area (mm²) | Iₓ (mm⁴) | Sₓ (mm³) | Zₓ (mm³) |
|---|---|---|---|---|---|---|---|
| 380×100 CH | 55.2169 | 380 | 100 | 7,034 | 152,000,000 | 800,000 | 932,000 |
| 300×90 CH | 40.0978 | 300 | 90 | 5,108 | 72,400,000 | 482,666.667 | 553,000 |
| 250×90 CH | 35.4977 | 250 | 90 | 4,522 | 45,100,000 | 360,800 | 414,000 |
| 230×75 CH | 25.1279 | 230 | 75 | 3,201 | 26,800,000 | 233,043.478 | 265,000 |
| 200×75 CH | 22.922 | 200 | 75 | 2,920 | 19,100,000 | 191,000 | 216,000 |
| 180×75 CH | 20.881 | 180 | 75 | 2,660 | 14,100,000 | 156,666.667 | 177,000 |
| 150×75 CH | 17.6939 | 150 | 75 | 2,254 | 8,340,000 | 111,200 | 126,000 |
| 125×65 CH | 13.4235 | 125 | 65 | 1,710 | 4,240,000 | 67,840 | 78,700 |
| 100×50 CH | 9.3415 | 100 | 50 | 1,190 | 1,880,000 | 37,600 | 43,700 |
| 75×40 CH | 6.649 | 75 | 40 | 847 | 721,000 | 19,226.667 | 22,600 |