CHS 90x5 NBE EA-95 · Weight & Dimensions
NBE EA-95, 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 90x5 steel profile weighs 10.5 kg/m (7.07 lb/ft). Cross-sectional area: 1,335.177 mm². Moment of inertia Ix = 121 cm⁴, Iy = 121 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 5 mm | 0.20 in |
| Diameter (d) | 90 mm | 3.54 in |
| Weight | 10.5 kg/m | 7.07 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,335.18 mm² | 2.070 in² |
| Moment of inertia (Ix) | 121 cm⁴ | 2.91 in⁴ |
| Moment of inertia (Iy) | 121 cm⁴ | 2.91 in⁴ |
| Elastic section modulus (Sx) | 26.89 cm³ | 1.641 in³ |
| Elastic section modulus (Sy) | 26.89 cm³ | 1.641 in³ |
| Plastic section modulus (Zx) | 36.17 cm³ | 2.207 in³ |
| Plastic section modulus (Zy) | 36.17 cm³ | 2.207 in³ |
| Radius of gyration (rx) | 3.01 cm | 1.185 in |
| Radius of gyration (ry) | 3.01 cm | 1.185 in |
Beam Calculator— CHS 90x5
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 90x5
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
69.73 mm
L/86
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
