CHS 89x14 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 89x14 steel profile weighs 25.9 kg/m (17.40 lb/ft). Cross-sectional area: 3,298.672 mm². Moment of inertia Ix = 240.02 cm⁴, Iy = 240.02 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 14 mm | 0.55 in |
| Diameter (d) | 89 mm | 3.50 in |
| Weight | 25.9 kg/m | 17.40 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 3,298.67 mm² | 5.113 in² |
| Moment of inertia (Ix) | 240.02 cm⁴ | 5.77 in⁴ |
| Moment of inertia (Iy) | 240.02 cm⁴ | 5.77 in⁴ |
| Elastic section modulus (Sx) | 53.94 cm³ | 3.291 in³ |
| Elastic section modulus (Sy) | 53.94 cm³ | 3.291 in³ |
| Plastic section modulus (Zx) | 79.66 cm³ | 4.861 in³ |
| Plastic section modulus (Zy) | 79.66 cm³ | 4.861 in³ |
| Radius of gyration (rx) | 2.7 cm | 1.062 in |
| Radius of gyration (ry) | 2.7 cm | 1.062 in |
Beam Calculator— CHS 89x14
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 89x14
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
35.15 mm
L/171
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
