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 114x12 steel profile weighs 30.2 kg/m (20.29 lb/ft). Cross-sectional area: 3,845.309 mm². Moment of inertia Ix = 507.004 cm⁴, Iy = 507.004 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 12 mm | 0.47 in |
| Diameter (d) | 114 mm | 4.49 in |
| Weight | 30.2 kg/m | 20.29 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,845.31 mm² | 5.960 in² |
| Moment of inertia (Ix) | 507 cm⁴ | 12.18 in⁴ |
| Moment of inertia (Iy) | 507 cm⁴ | 12.18 in⁴ |
| Elastic section modulus (Sx) | 88.95 cm³ | 5.428 in³ |
| Elastic section modulus (Sy) | 88.95 cm³ | 5.428 in³ |
| Plastic section modulus (Zx) | 125.42 cm³ | 7.654 in³ |
| Plastic section modulus (Zy) | 125.42 cm³ | 7.654 in³ |
| Radius of gyration (rx) | 3.63 cm | 1.430 in |
| Radius of gyration (ry) | 3.63 cm | 1.430 in |
15.0 kN·m
15.0 kN
16.64 mm
L/361