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 114x17 steel profile weighs 40.7 kg/m (27.33 lb/ft). Cross-sectional area: 5,180.486 mm². Moment of inertia Ix = 628.004 cm⁴, Iy = 628.004 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 17 mm | 0.67 in |
| Diameter (d) | 114 mm | 4.49 in |
| Weight | 40.7 kg/m | 27.33 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,180.49 mm² | 8.030 in² |
| Moment of inertia (Ix) | 628 cm⁴ | 15.09 in⁴ |
| Moment of inertia (Iy) | 628 cm⁴ | 15.09 in⁴ |
| Elastic section modulus (Sx) | 110.18 cm³ | 6.723 in³ |
| Elastic section modulus (Sy) | 110.18 cm³ | 6.723 in³ |
| Plastic section modulus (Zx) | 161.59 cm³ | 9.861 in³ |
| Plastic section modulus (Zy) | 161.59 cm³ | 9.861 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
13.44 mm
L/447