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 114x11 steel profile weighs 27.9 kg/m (18.78 lb/ft). Cross-sectional area: 3,559.424 mm². Moment of inertia Ix = 477.408 cm⁴, Iy = 477.408 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 11 mm | 0.43 in |
| Diameter (d) | 114 mm | 4.49 in |
| Weight | 27.9 kg/m | 18.78 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,559.42 mm² | 5.517 in² |
| Moment of inertia (Ix) | 477.41 cm⁴ | 11.47 in⁴ |
| Moment of inertia (Iy) | 477.41 cm⁴ | 11.47 in⁴ |
| Elastic section modulus (Sx) | 83.76 cm³ | 5.111 in³ |
| Elastic section modulus (Sy) | 83.76 cm³ | 5.111 in³ |
| Plastic section modulus (Zx) | 117.14 cm³ | 7.149 in³ |
| Plastic section modulus (Zy) | 117.14 cm³ | 7.149 in³ |
| Radius of gyration (rx) | 3.66 cm | 1.442 in |
| Radius of gyration (ry) | 3.66 cm | 1.442 in |
15.0 kN·m
15.0 kN
17.67 mm
L/339