CHS 152x20 GOST · Weight & Dimensions
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.
Also known as: Caño estructural redondo (Argentina)
The CHS 152x20 steel profile weighs 65.1 kg/m (43.75 lb/ft). Cross-sectional area: 8,293.805 mm². Moment of inertia Ix = 1,847.86 cm⁴, Iy = 1,847.86 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 20 mm | 0.79 in |
| Diameter (d) | 152 mm | 5.98 in |
| Weight | 65.1 kg/m | 43.75 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 8,293.8 mm² | 12.855 in² |
| Moment of inertia (Ix) | 1,847.86 cm⁴ | 44.39 in⁴ |
| Moment of inertia (Iy) | 1,847.86 cm⁴ | 44.39 in⁴ |
| Elastic section modulus (Sx) | 243.14 cm³ | 14.837 in³ |
| Elastic section modulus (Sy) | 243.14 cm³ | 14.837 in³ |
| Plastic section modulus (Zx) | 351.15 cm³ | 21.428 in³ |
| Plastic section modulus (Zy) | 351.15 cm³ | 21.428 in³ |
| Radius of gyration (rx) | 4.72 cm | 1.858 in |
| Radius of gyration (ry) | 4.72 cm | 1.858 in |
Beam Calculator— CHS 152x20
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 152x20
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
4.57 mm
L/1314
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
