CHS 219x12 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 219x12 steel profile weighs 61.3 kg/m (41.17 lb/ft). Cross-sectional area: 7,803.716 mm². Moment of inertia Ix = 4,193.815 cm⁴, Iy = 4,193.815 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 12 mm | 0.47 in |
| Diameter (d) | 219 mm | 8.62 in |
| Weight | 61.3 kg/m | 41.17 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 7,803.72 mm² | 12.096 in² |
| Moment of inertia (Ix) | 4,193.81 cm⁴ | 100.76 in⁴ |
| Moment of inertia (Iy) | 4,193.81 cm⁴ | 100.76 in⁴ |
| Elastic section modulus (Sx) | 383 cm³ | 23.372 in³ |
| Elastic section modulus (Sy) | 383 cm³ | 23.372 in³ |
| Plastic section modulus (Zx) | 514.76 cm³ | 31.413 in³ |
| Plastic section modulus (Zy) | 514.76 cm³ | 31.413 in³ |
| Radius of gyration (rx) | 7.33 cm | 2.886 in |
| Radius of gyration (ry) | 7.33 cm | 2.886 in |
Beam Calculator— CHS 219x12
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 219x12
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
2.01 mm
L/2982
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
