Gerdau, tubes · 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 114.3x4.25 steel profile weighs 11.5 kg/m (7.75 lb/ft). Cross-sectional area: 1,469.362 mm². Moment of inertia Ix = 222.775 cm⁴, Iy = 222.775 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 4.3 mm | 0.17 in |
| Diameter (d) | 114.3 mm | 4.50 in |
| Weight | 11.5 kg/m | 7.75 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,469.36 mm² | 2.278 in² |
| Moment of inertia (Ix) | 222.77 cm⁴ | 5.35 in⁴ |
| Moment of inertia (Iy) | 222.77 cm⁴ | 5.35 in⁴ |
| Elastic section modulus (Sx) | 38.98 cm³ | 2.379 in³ |
| Elastic section modulus (Sy) | 38.98 cm³ | 2.379 in³ |
| Plastic section modulus (Zx) | 51.5 cm³ | 3.143 in³ |
| Plastic section modulus (Zy) | 51.5 cm³ | 3.143 in³ |
| Radius of gyration (rx) | 3.89 cm | 1.533 in |
| Radius of gyration (ry) | 3.89 cm | 1.533 in |
15.0 kN·m
15.0 kN
37.87 mm
L/158