Steel Section Catalog
CHS 219.1x8
EN — 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 219.1x8 steel profile weighs 41.6 kg/m (27.96 lb/ft). Cross-sectional area: 5,305.5 mm². Moment of inertia Ix = 2,959.63 cm⁴, Iy = 2,959.63 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 8 mm | 0.31 in |
| Diameter (d) | 219.1 mm | 8.63 in |
| Weight | 41.6 kg/m | 27.96 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 5,305.5 mm² | 8.224 in² |
| Moment of inertia (Ix) | 2,959.63 cm⁴ | 71.11 in⁴ |
| Moment of inertia (Iy) | 2,959.63 cm⁴ | 71.11 in⁴ |
| Elastic section modulus (Sx) | 270.16 cm³ | 16.486 in³ |
| Elastic section modulus (Sy) | 270.16 cm³ | 16.486 in³ |
| Plastic section modulus (Zx) | 356.68 cm³ | 21.766 in³ |
| Plastic section modulus (Zy) | 356.68 cm³ | 21.766 in³ |
| Radius of gyration (rx) | 7.47 cm | 2.941 in |
| Radius of gyration (ry) | 7.47 cm | 2.941 in |
Beam Calculator— CHS 219.1x8
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mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 219.1x8
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
2.85 mm
L/2105
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
