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 54x10 steel profile weighs 10.8 kg/m (7.29 lb/ft). Cross-sectional area: 1,382.301 mm². Moment of inertia Ix = 35.18 cm⁴, Iy = 35.18 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 10 mm | 0.39 in |
| Diameter (d) | 54 mm | 2.13 in |
| Weight | 10.8 kg/m | 7.29 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,382.3 mm² | 2.143 in² |
| Moment of inertia (Ix) | 35.18 cm⁴ | 0.85 in⁴ |
| Moment of inertia (Iy) | 35.18 cm⁴ | 0.85 in⁴ |
| Elastic section modulus (Sx) | 13.03 cm³ | 0.795 in³ |
| Elastic section modulus (Sy) | 13.03 cm³ | 0.795 in³ |
| Plastic section modulus (Zx) | 19.69 cm³ | 1.202 in³ |
| Plastic section modulus (Zy) | 19.69 cm³ | 1.202 in³ |
| Radius of gyration (rx) | 1.6 cm | 0.628 in |
| Radius of gyration (ry) | 1.6 cm | 0.628 in |
15.0 kN·m
15.0 kN
239.84 mm
L/25