CHS 114x20 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 114x20 steel profile weighs 46.4 kg/m (31.15 lb/ft). Cross-sectional area: 5,906.194 mm². Moment of inertia Ix = 681.87 cm⁴, Iy = 681.87 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 20 mm | 0.79 in |
| Diameter (d) | 114 mm | 4.49 in |
| Weight | 46.4 kg/m | 31.15 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,906.19 mm² | 9.155 in² |
| Moment of inertia (Ix) | 681.87 cm⁴ | 16.38 in⁴ |
| Moment of inertia (Iy) | 681.87 cm⁴ | 16.38 in⁴ |
| Elastic section modulus (Sx) | 119.63 cm³ | 7.300 in³ |
| Elastic section modulus (Sy) | 119.63 cm³ | 7.300 in³ |
| Plastic section modulus (Zx) | 179.39 cm³ | 10.947 in³ |
| Plastic section modulus (Zy) | 179.39 cm³ | 10.947 in³ |
| Radius of gyration (rx) | 3.4 cm | 1.338 in |
| Radius of gyration (ry) | 3.4 cm | 1.338 in |
Beam Calculator— CHS 114x20
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 114x20
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
12.37 mm
L/485
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
