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 32x8 steel profile weighs 4.7 kg/m (3.19 lb/ft). Cross-sectional area: 603.186 mm². Moment of inertia Ix = 4.825 cm⁴, Iy = 4.825 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 8 mm | 0.31 in |
| Diameter (d) | 32 mm | 1.26 in |
| Weight | 4.7 kg/m | 3.19 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 603.19 mm² | 0.935 in² |
| Moment of inertia (Ix) | 4.83 cm⁴ | 0.12 in⁴ |
| Moment of inertia (Iy) | 4.83 cm⁴ | 0.12 in⁴ |
| Elastic section modulus (Sx) | 3.02 cm³ | 0.184 in³ |
| Elastic section modulus (Sy) | 3.02 cm³ | 0.184 in³ |
| Plastic section modulus (Zx) | 4.78 cm³ | 0.292 in³ |
| Plastic section modulus (Zy) | 4.78 cm³ | 0.292 in³ |
| Radius of gyration (rx) | 0.89 cm | 0.352 in |
| Radius of gyration (ry) | 0.89 cm | 0.352 in |
15.0 kN·m
15.0 kN
1748.53 mm
L/3