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 152x7 steel profile weighs 25.0 kg/m (16.82 lb/ft). Cross-sectional area: 3,188.717 mm². Moment of inertia Ix = 839.988 cm⁴, Iy = 839.988 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 7 mm | 0.28 in |
| Diameter (d) | 152 mm | 5.98 in |
| Weight | 25.0 kg/m | 16.82 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,188.72 mm² | 4.943 in² |
| Moment of inertia (Ix) | 839.99 cm⁴ | 20.18 in⁴ |
| Moment of inertia (Iy) | 839.99 cm⁴ | 20.18 in⁴ |
| Elastic section modulus (Sx) | 110.52 cm³ | 6.745 in³ |
| Elastic section modulus (Sy) | 110.52 cm³ | 6.745 in³ |
| Plastic section modulus (Zx) | 147.29 cm³ | 8.988 in³ |
| Plastic section modulus (Zy) | 147.29 cm³ | 8.988 in³ |
| Radius of gyration (rx) | 5.13 cm | 2.021 in |
| Radius of gyration (ry) | 5.13 cm | 2.021 in |
15.0 kN·m
15.0 kN
10.04 mm
L/597