RHS 140x80x5 Condesa · Weight & Dimensions
Condesa, 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 140x80 cal 6 (México) · Caño estructural 140x80 (Argentina)
The RHS 140x80x5 steel profile weighs 16.0 kg/m (10.76 lb/ft), has a depth of 140 mm (5.51 in), flange width 80 mm (3.15 in). Cross-sectional area: 2,035.619 mm². Moment of inertia Ix = 517.059 cm⁴, Iy = 215.942 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 140 mm | 5.51 in |
| Width (b) | 80 mm | 3.15 in |
| Thickness (t) | 5 mm | 0.20 in |
| Fillet radius (r) | 10 mm | 0.39 in |
| Weight | 16.0 kg/m | 10.76 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,035.62 mm² | 3.155 in² |
| Moment of inertia (Ix) | 517.06 cm⁴ | 12.42 in⁴ |
| Moment of inertia (Iy) | 215.94 cm⁴ | 5.19 in⁴ |
| Elastic section modulus (Sx) | 73.87 cm³ | 4.508 in³ |
| Elastic section modulus (Sy) | 53.99 cm³ | 3.294 in³ |
| Plastic section modulus (Zx) | 91.8 cm³ | 5.602 in³ |
| Plastic section modulus (Zy) | 62.24 cm³ | 3.798 in³ |
| Radius of gyration (rx) | 5.04 cm | 1.984 in |
| Radius of gyration (ry) | 3.26 cm | 1.282 in |
Beam Calculator— RHS 140x80x5
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — RHS 140x80x5
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
16.32 mm
L/368
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
