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.
The CHS 114x14 steel profile weighs 34.5 kg/m (23.20 lb/ft). Cross-sectional area: 4,398.23 mm². Moment of inertia Ix = 560.554 cm⁴, Iy = 560.554 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 14 mm | 0.55 in |
| Diameter (d) | 114 mm | 4.49 in |
| Weight | 34.5 kg/m | 23.20 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,398.23 mm² | 6.817 in² |
| Moment of inertia (Ix) | 560.55 cm⁴ | 13.47 in⁴ |
| Moment of inertia (Iy) | 560.55 cm⁴ | 13.47 in⁴ |
| Elastic section modulus (Sx) | 98.34 cm³ | 6.001 in³ |
| Elastic section modulus (Sy) | 98.34 cm³ | 6.001 in³ |
| Plastic section modulus (Zx) | 140.91 cm³ | 8.599 in³ |
| Plastic section modulus (Zy) | 140.91 cm³ | 8.599 in³ |
| Radius of gyration (rx) | 3.57 cm | 1.406 in |
| Radius of gyration (ry) | 3.57 cm | 1.406 in |
15.0 kN·m
15.0 kN
15.05 mm
L/399