CHS 89x10 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 89x10 steel profile weighs 19.5 kg/m (13.09 lb/ft). Cross-sectional area: 2,481.858 mm². Moment of inertia Ix = 196.718 cm⁴, Iy = 196.718 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 10 mm | 0.39 in |
| Diameter (d) | 89 mm | 3.50 in |
| Weight | 19.5 kg/m | 13.09 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,481.86 mm² | 3.847 in² |
| Moment of inertia (Ix) | 196.72 cm⁴ | 4.73 in⁴ |
| Moment of inertia (Iy) | 196.72 cm⁴ | 4.73 in⁴ |
| Elastic section modulus (Sx) | 44.21 cm³ | 2.698 in³ |
| Elastic section modulus (Sy) | 44.21 cm³ | 2.698 in³ |
| Plastic section modulus (Zx) | 62.74 cm³ | 3.829 in³ |
| Plastic section modulus (Zy) | 62.74 cm³ | 3.829 in³ |
| Radius of gyration (rx) | 2.82 cm | 1.108 in |
| Radius of gyration (ry) | 2.82 cm | 1.108 in |
Beam Calculator— CHS 89x10
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 89x10
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
42.89 mm
L/140
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
