CHS 114.3x11.1 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 114.3x11.1 steel profile weighs 28.3 kg/m (18.98 lb/ft). Cross-sectional area: 3,598.757 mm². Moment of inertia Ix = 484.638 cm⁴, Iy = 484.638 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 11.1 mm | 0.44 in |
| Diameter (d) | 114.3 mm | 4.50 in |
| Weight | 28.3 kg/m | 18.98 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,598.76 mm² | 5.578 in² |
| Moment of inertia (Ix) | 484.64 cm⁴ | 11.64 in⁴ |
| Moment of inertia (Iy) | 484.64 cm⁴ | 11.64 in⁴ |
| Elastic section modulus (Sx) | 84.8 cm³ | 5.175 in³ |
| Elastic section modulus (Sy) | 84.8 cm³ | 5.175 in³ |
| Plastic section modulus (Zx) | 118.67 cm³ | 7.242 in³ |
| Plastic section modulus (Zy) | 118.67 cm³ | 7.242 in³ |
| Radius of gyration (rx) | 3.67 cm | 1.445 in |
| Radius of gyration (ry) | 3.67 cm | 1.445 in |
Beam Calculator— CHS 114.3x11.1
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 114.3x11.1
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
17.41 mm
L/345
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
