CHS 114.3x4.8 Açotubo · Weight & Dimensions
Açotubo, cold-formed sections · Circular Hollow Section
Circular Hollow Sections (CHS) are round tubular profiles with the most efficient cross-section for compression. Used for columns, trusses, and architectural structures.
Also known as: Caño estructural redondo (Argentina)
The CHS 114.3x4.8 steel profile weighs 13.0 kg/m (8.71 lb/ft). Cross-sectional area: 1,651.221 mm². Moment of inertia Ix = 247.957 cm⁴, Iy = 247.957 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 4.8 mm ≈ 7 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 4.8 mm | 0.19 in |
| Diameter (d) | 114.3 mm | 4.50 in |
| Weight | 13.0 kg/m | 8.71 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,651.22 mm² | 2.559 in² |
| Moment of inertia (Ix) | 247.96 cm⁴ | 5.96 in⁴ |
| Moment of inertia (Iy) | 247.96 cm⁴ | 5.96 in⁴ |
| Elastic section modulus (Sx) | 43.39 cm³ | 2.648 in³ |
| Elastic section modulus (Sy) | 43.39 cm³ | 2.648 in³ |
| Plastic section modulus (Zx) | 57.59 cm³ | 3.514 in³ |
| Plastic section modulus (Zy) | 57.59 cm³ | 3.514 in³ |
| Radius of gyration (rx) | 3.88 cm | 1.526 in |
| Radius of gyration (ry) | 3.88 cm | 1.526 in |
Beam Calculator— CHS 114.3x4.8
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 114.3x4.8
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
34.03 mm
L/176
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
