CHS 193.7×5.6
Circular hollow sections from Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness, t | 5.6 mm | 0.220472 in |
| Outside diameter | 193.7 mm | 7.626 in |
| Inside diameter | 182.5 mm | 7.185 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 14,600,000 mm⁴ | 35.0766 in⁴ |
| Elastic modulus, Sₓ | 151,000 mm³ | 9.2146 in³ |
| Plastic modulus, Zₓ | 198,000 mm³ | 12.0827 in³ |
| Radius of gyration, rₓ | 66.5 mm | 2.6181 in |
| Distance to top fibre | 96.85 mm | 3.813 in |
| Distance to bottom fibre | 96.85 mm | 3.813 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 14,600,000 mm⁴ | 35.0766 in⁴ |
| Elastic modulus, S_y | 151,000 mm³ | 9.2146 in³ |
| Plastic modulus, Z_y | 198,000 mm³ | 12.0827 in³ |
| Radius of gyration, r_y | 66.5 mm | 2.6181 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 29,300,000 mm⁴ | 70.3935 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 26 kg/m | 17.4712 lb/ft |