RHS 140x110x8.2 Açotubo · Weight & Dimensions
Açotubo, cold-formed sections · Rectangular Hollow Section
Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.
Also known as: PTR 140x110 (México) · Caño estructural 140x110 (Argentina)
The RHS 140x110x8.2 steel profile weighs 28.7 kg/m (19.29 lb/ft), has a depth of 140 mm (5.51 in), flange width 110 mm (4.33 in). Cross-sectional area: 3,657.882 mm². Moment of inertia Ix = 961.465 cm⁴, Iy = 658.827 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 140 mm | 5.51 in |
| Width (b) | 110 mm | 4.33 in |
| Thickness (t) | 8.2 mm | 0.32 in |
| Fillet radius (r) | 16.4 mm | 0.65 in |
| Weight | 28.7 kg/m | 19.29 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,657.88 mm² | 5.670 in² |
| Moment of inertia (Ix) | 961.47 cm⁴ | 23.10 in⁴ |
| Moment of inertia (Iy) | 658.83 cm⁴ | 15.83 in⁴ |
| Elastic section modulus (Sx) | 137.35 cm³ | 8.382 in³ |
| Elastic section modulus (Sy) | 119.79 cm³ | 7.310 in³ |
| Plastic section modulus (Zx) | 169.66 cm³ | 10.354 in³ |
| Plastic section modulus (Zy) | 143.53 cm³ | 8.759 in³ |
| Radius of gyration (rx) | 5.13 cm | 2.018 in |
| Radius of gyration (ry) | 4.24 cm | 1.671 in |
Beam Calculator— RHS 140x110x8.2
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — RHS 140x110x8.2
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
8.78 mm
L/684
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
