CHS 133x4 Condesa · Weight & Dimensions
Condesa, 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 133x4 steel profile weighs 12.7 kg/m (8.55 lb/ft). Cross-sectional area: 1,621.062 mm². Moment of inertia Ix = 337.525 cm⁴, Iy = 337.525 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 4 mm ≈ 8 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 4 mm | 0.16 in |
| Diameter (d) | 133 mm | 5.24 in |
| Weight | 12.7 kg/m | 8.55 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,621.06 mm² | 2.513 in² |
| Moment of inertia (Ix) | 337.53 cm⁴ | 8.11 in⁴ |
| Moment of inertia (Iy) | 337.53 cm⁴ | 8.11 in⁴ |
| Elastic section modulus (Sx) | 50.76 cm³ | 3.097 in³ |
| Elastic section modulus (Sy) | 50.76 cm³ | 3.097 in³ |
| Plastic section modulus (Zx) | 66.59 cm³ | 4.063 in³ |
| Plastic section modulus (Zy) | 66.59 cm³ | 4.063 in³ |
| Radius of gyration (rx) | 4.56 cm | 1.796 in |
| Radius of gyration (ry) | 4.56 cm | 1.796 in |
Beam Calculator— CHS 133x4
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 133x4
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
25.00 mm
L/240
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
