CHS 146x11 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 146x11 steel profile weighs 36.6 kg/m (24.61 lb/ft). Cross-sectional area: 4,665.265 mm². Moment of inertia Ix = 1,069.862 cm⁴, Iy = 1,069.862 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 11 mm | 0.43 in |
| Diameter (d) | 146 mm | 5.75 in |
| Weight | 36.6 kg/m | 24.61 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,665.27 mm² | 7.231 in² |
| Moment of inertia (Ix) | 1,069.86 cm⁴ | 25.70 in⁴ |
| Moment of inertia (Iy) | 1,069.86 cm⁴ | 25.70 in⁴ |
| Elastic section modulus (Sx) | 146.56 cm³ | 8.943 in³ |
| Elastic section modulus (Sy) | 146.56 cm³ | 8.943 in³ |
| Plastic section modulus (Zx) | 200.92 cm³ | 12.261 in³ |
| Plastic section modulus (Zy) | 200.92 cm³ | 12.261 in³ |
| Radius of gyration (rx) | 4.79 cm | 1.885 in |
| Radius of gyration (ry) | 4.79 cm | 1.885 in |
Beam Calculator— CHS 146x11
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 146x11
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
7.89 mm
L/761
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
