CHS – Circular Hollow
Source: SCI Blue Book hot-finished (source basis BS EN 10210-2:2006). Exact official matches: 20 of 33 records; unmatched records and fields remain unverified.
Not yet verified against an official manufacturer table — check before use.
EN 10210 · 33 sections
Free Reference DataCircular hollow sections (CHS) are tubular structural sections per EN 10210. Their circular profile provides equal properties in all directions, making them ideal for offshore structures, trusses, space frames, and architecturally exposed columns.
Axes: y-y / z-z. Values from the shared section record; — means unavailable.
Reference values — verify against the current edition of the applicable standard or manufacturer's table before design use.
| Section | A (cm²) | G (kg/m) | Major I (cm⁴) | Minor I (cm⁴) | Major elastic modulus (cm³) | Minor elastic modulus (cm³) |
|---|---|---|---|---|---|---|
| CHS 21.3×2 Not yet verified against an official manufacturer table — check before use. | 1.21265 | 0.951934 | 0.57069 | 0.57069 | 0.53586 | 0.53586 |
| CHS 26.9×2 Not yet verified against an official manufacturer table — check before use. | 1.56451 | 1.22814 | 1.22034 | 1.22034 | 0.907316 | 0.907316 |
| CHS 33.7×2.6 Not yet verified against an official manufacturer table — check before use. | 2.54029 | 1.99413 | 3.09271 | 3.09271 | 1.83544 | 1.83544 |
| CHS 42.4×2.6 Not yet verified against an official manufacturer table — check before use. | 3.25092 | 2.55197 | 6.46445 | 6.46445 | 3.04927 | 3.04927 |
| CHS 48.3×3 Not yet verified against an official manufacturer table — check before use. | 4.26942 | 3.3515 | 10.9996 | 10.9996 | 4.55469 | 4.55469 |
| CHS 60.3×3 Not yet verified against an official manufacturer table — check before use. | 5.4004 | 4.23931 | 22.2246 | 22.2246 | 7.37134 | 7.37134 |
| CHS 60.3×4 | 7.07 | 5.55 | 28.2 | 28.2 | 9.34 | 9.34 |
| CHS 76.1×3 Not yet verified against an official manufacturer table — check before use. | 6.88951 | 5.40827 | 46.0961 | 46.0961 | 12.1146 | 12.1146 |
| CHS 76.1×4 | 9.06 | 7.11 | 59.1 | 59.1 | 15.5 | 15.5 |
| CHS 88.9×3 Not yet verified against an official manufacturer table — check before use. | 8.09588 | 6.35527 | 74.7636 | 74.7636 | 16.8197 | 16.8197 |
| CHS 88.9×4 | 10.7 | 8.38 | 96.3 | 96.3 | 21.7 | 21.7 |
| CHS 114.3×3.6 | 12.5 | 9.83 | 192 | 192 | 33.6 | 33.6 |
| CHS 114.3×5 | 17.2 | 13.5 | 257 | 257 | 45 | 45 |
| CHS 139.7×4 | 17.1 | 13.4 | 393 | 393 | 56.2 | 56.2 |
| CHS 139.7×5 | 21.2 | 16.6 | 481 | 481 | 68.8 | 68.8 |
| CHS 168.3×5 | 25.7 | 20.1 | 856 | 856 | 102 | 102 |
| CHS 168.3×6 Not yet verified against an official manufacturer table — check before use. | 30.5928 | 24.0154 | 1008.69 | 1008.69 | 119.869 | 119.869 |
| CHS 193.7×5 | 29.6 | 23.3 | 1320 | 1320 | 136 | 136 |
| CHS 193.7×6.3 | 37.1 | 29.1 | 1630 | 1630 | 168 | 168 |
| CHS 219.1×6 Not yet verified against an official manufacturer table — check before use. | 40.1684 | 31.5322 | 2281.95 | 2281.95 | 208.302 | 208.302 |
| CHS 219.1×8 | 53.1 | 41.6 | 2960 | 2960 | 270 | 270 |
| CHS 244.5×6 Not yet verified against an official manufacturer table — check before use. | 44.9562 | 35.2906 | 3198.53 | 3198.53 | 261.639 | 261.639 |
| CHS 244.5×8 | 59.4 | 46.7 | 4160 | 4160 | 340 | 340 |
| CHS 273×6 Not yet verified against an official manufacturer table — check before use. | 50.3283 | 39.5077 | 4487.08 | 4487.08 | 328.724 | 328.724 |
| CHS 273×8 | 66.6 | 52.3 | 5850 | 5850 | 429 | 429 |
| CHS 323.9×8 | 79.4 | 62.3 | 9910 | 9910 | 612 | 612 |
| CHS 323.9×10 | 98.6 | 77.4 | 12200 | 12200 | 751 | 751 |
| CHS 355.6×8 | 87.4 | 68.6 | 13200 | 13200 | 742 | 742 |
| CHS 355.6×10 | 109 | 85.2 | 16200 | 16200 | 912 | 912 |
| CHS 406.4×10 | 125 | 97.8 | 24500 | 24500 | 1200 | 1200 |
| CHS 457×10 | 140 | 110 | 35100 | 35100 | 1540 | 1540 |
| CHS 508×10 | 156 | 123 | 48500 | 48500 | 1910 | 1910 |
| CHS 508×12 Not yet verified against an official manufacturer table — check before use. | 186.988 | 146.785 | 57536.1 | 57536.1 | 2265.2 | 2265.2 |