CHS 133x11 GOST · Weight & Dimensions
GOST, 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 133x11 steel profile weighs 33.1 kg/m (22.24 lb/ft). Cross-sectional area: 4,216.017 mm². Moment of inertia Ix = 790.767 cm⁴, Iy = 790.767 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 11 mm | 0.43 in |
| Diameter (d) | 133 mm | 5.24 in |
| Weight | 33.1 kg/m | 22.24 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,216.02 mm² | 6.535 in² |
| Moment of inertia (Ix) | 790.77 cm⁴ | 19.00 in⁴ |
| Moment of inertia (Iy) | 790.77 cm⁴ | 19.00 in⁴ |
| Elastic section modulus (Sx) | 118.91 cm³ | 7.257 in³ |
| Elastic section modulus (Sy) | 118.91 cm³ | 7.257 in³ |
| Plastic section modulus (Zx) | 164.17 cm³ | 10.018 in³ |
| Plastic section modulus (Zy) | 164.17 cm³ | 10.018 in³ |
| Radius of gyration (rx) | 4.33 cm | 1.705 in |
| Radius of gyration (ry) | 4.33 cm | 1.705 in |
Beam Calculator— CHS 133x11
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 133x11
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
10.67 mm
L/562
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
