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 102x6 steel profile weighs 14.2 kg/m (9.55 lb/ft). Cross-sectional area: 1,809.557 mm². Moment of inertia Ix = 209.275 cm⁴, Iy = 209.275 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 6 mm | 0.24 in |
| Diameter (d) | 102 mm | 4.02 in |
| Weight | 14.2 kg/m | 9.55 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,809.56 mm² | 2.805 in² |
| Moment of inertia (Ix) | 209.28 cm⁴ | 5.03 in⁴ |
| Moment of inertia (Iy) | 209.28 cm⁴ | 5.03 in⁴ |
| Elastic section modulus (Sx) | 41.03 cm³ | 2.504 in³ |
| Elastic section modulus (Sy) | 41.03 cm³ | 2.504 in³ |
| Plastic section modulus (Zx) | 55.37 cm³ | 3.379 in³ |
| Plastic section modulus (Zy) | 55.37 cm³ | 3.379 in³ |
| Radius of gyration (rx) | 3.4 cm | 1.339 in |
| Radius of gyration (ry) | 3.4 cm | 1.339 in |
15.0 kN·m
15.0 kN
40.32 mm
L/149