RHS 100×60×3.2
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 | 100 mm | 3.937 in |
| Width | 60 mm | 2.3622 in |
| Thickness, t | 3.2 mm | 0.125984 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,310,000 mm⁴ | 3.1473 in⁴ |
| Elastic modulus, Sₓ | 26,200 mm³ | 1.5988 in³ |
| Plastic modulus, Zₓ | 32,000 mm³ | 1.9528 in³ |
| Radius of gyration, rₓ | 36.7 mm | 1.4449 in |
| Distance to top fibre | 50 mm | 1.9685 in |
| Distance to bottom fibre | 50 mm | 1.9685 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 588,000 mm⁴ | 1.4127 in⁴ |
| Elastic modulus, S_y | 19,600 mm³ | 1.1961 in³ |
| Plastic modulus, Z_y | 22,400 mm³ | 1.3669 in³ |
| Radius of gyration, r_y | 24.6 mm | 0.968504 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,290,000 mm⁴ | 3.0992 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7.63 kg/m | 5.1271 lb/ft |