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 194x22 steel profile weighs 93.3 kg/m (62.71 lb/ft). Cross-sectional area: 11,887.787 mm². Moment of inertia Ix = 4,468.025 cm⁴, Iy = 4,468.025 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 22 mm | 0.87 in |
| Diameter (d) | 194 mm | 7.64 in |
| Weight | 93.3 kg/m | 62.71 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 11,887.79 mm² | 18.426 in² |
| Moment of inertia (Ix) | 4,468.02 cm⁴ | 107.34 in⁴ |
| Moment of inertia (Iy) | 4,468.02 cm⁴ | 107.34 in⁴ |
| Elastic section modulus (Sx) | 460.62 cm³ | 28.109 in³ |
| Elastic section modulus (Sy) | 460.62 cm³ | 28.109 in³ |
| Plastic section modulus (Zx) | 654.4 cm³ | 39.934 in³ |
| Plastic section modulus (Zy) | 654.4 cm³ | 39.934 in³ |
| Radius of gyration (rx) | 6.13 cm | 2.414 in |
| Radius of gyration (ry) | 6.13 cm | 2.414 in |
15.0 kN·m
15.0 kN
1.89 mm
L/3177