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 108x10 steel profile weighs 24.2 kg/m (16.24 lb/ft). Cross-sectional area: 3,078.761 mm². Moment of inertia Ix = 373.454 cm⁴, Iy = 373.454 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 10 mm | 0.39 in |
| Diameter (d) | 108 mm | 4.25 in |
| Weight | 24.2 kg/m | 16.24 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,078.76 mm² | 4.772 in² |
| Moment of inertia (Ix) | 373.45 cm⁴ | 8.97 in⁴ |
| Moment of inertia (Iy) | 373.45 cm⁴ | 8.97 in⁴ |
| Elastic section modulus (Sx) | 69.16 cm³ | 4.220 in³ |
| Elastic section modulus (Sy) | 69.16 cm³ | 4.220 in³ |
| Plastic section modulus (Zx) | 96.37 cm³ | 5.881 in³ |
| Plastic section modulus (Zy) | 96.37 cm³ | 5.881 in³ |
| Radius of gyration (rx) | 3.48 cm | 1.371 in |
| Radius of gyration (ry) | 3.48 cm | 1.371 in |
15.0 kN·m
15.0 kN
22.59 mm
L/266