RHS 260×140×14.2
Rectangular 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 |
|---|---|---|
| Height | 260 mm | 10.2362 in |
| Width | 140 mm | 5.5118 in |
| Thickness, t | 14.2 mm | 0.559055 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 85,600,000 mm⁴ | 205.6548 in⁴ |
| Elastic modulus, Sₓ | 658,000 mm³ | 40.1536 in³ |
| Plastic modulus, Zₓ | 840,000 mm³ | 51.2599 in³ |
| Radius of gyration, rₓ | 91 mm | 3.5827 in |
| Distance to top fibre | 130 mm | 5.1181 in |
| Distance to bottom fibre | 130 mm | 5.1181 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 31,400,000 mm⁴ | 75.4388 in⁴ |
| Elastic modulus, S_y | 449,000 mm³ | 27.3997 in³ |
| Plastic modulus, Z_y | 537,000 mm³ | 32.7698 in³ |
| Radius of gyration, r_y | 55.2 mm | 2.1732 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 75,600,000 mm⁴ | 181.6297 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 81.1 kg/m | 54.4967 lb/ft |