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 127x14 steel profile weighs 39.0 kg/m (26.21 lb/ft). Cross-sectional area: 4,970 mm². Moment of inertia Ix = 805.451 cm⁴, Iy = 805.451 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 14 mm | 0.55 in |
| Diameter (d) | 127 mm | 5.00 in |
| Weight | 39.0 kg/m | 26.21 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 4,970 mm² | 7.703 in² |
| Moment of inertia (Ix) | 805.45 cm⁴ | 19.35 in⁴ |
| Moment of inertia (Iy) | 805.45 cm⁴ | 19.35 in⁴ |
| Elastic section modulus (Sx) | 126.84 cm³ | 7.740 in³ |
| Elastic section modulus (Sy) | 126.84 cm³ | 7.740 in³ |
| Plastic section modulus (Zx) | 179.68 cm³ | 10.965 in³ |
| Plastic section modulus (Zy) | 179.68 cm³ | 10.965 in³ |
| Radius of gyration (rx) | 4.03 cm | 1.585 in |
| Radius of gyration (ry) | 4.03 cm | 1.585 in |
15.0 kN·m
15.0 kN
10.48 mm
L/573