RHS 140x110x12.7 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 140x110x12.7 steel profile weighs 41.5 kg/m (27.90 lb/ft), has a depth of 140 mm (5.51 in), flange width 110 mm (4.33 in). Cross-sectional area: 5,289.482 mm². Moment of inertia Ix = 1,264.996 cm⁴, Iy = 860.222 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) | 12.7 mm | 0.50 in |
| Fillet radius (r) | 25.4 mm | 1.00 in |
| Weight | 41.5 kg/m | 27.90 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,289.48 mm² | 8.199 in² |
| Moment of inertia (Ix) | 1,265 cm⁴ | 30.39 in⁴ |
| Moment of inertia (Iy) | 860.22 cm⁴ | 20.67 in⁴ |
| Elastic section modulus (Sx) | 180.71 cm³ | 11.028 in³ |
| Elastic section modulus (Sy) | 156.4 cm³ | 9.544 in³ |
| Plastic section modulus (Zx) | 233.15 cm³ | 14.228 in³ |
| Plastic section modulus (Zy) | 196.59 cm³ | 11.997 in³ |
| Radius of gyration (rx) | 4.89 cm | 1.925 in |
| Radius of gyration (ry) | 4.03 cm | 1.588 in |
Beam Calculator— RHS 140x110x12.7
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — RHS 140x110x12.7
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
6.67 mm
L/900
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
