CHS 127x3.35 Gerdau · Weight & Dimensions
Gerdau, tubes · 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 127x3.35 steel profile weighs 10.2 kg/m (6.87 lb/ft). Cross-sectional area: 1,301.334 mm². Moment of inertia Ix = 248.889 cm⁴, Iy = 248.889 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 3.35 mm ≈ 10 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 3.4 mm | 0.13 in |
| Diameter (d) | 127 mm | 5.00 in |
| Weight | 10.2 kg/m | 6.87 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 1,301.33 mm² | 2.017 in² |
| Moment of inertia (Ix) | 248.89 cm⁴ | 5.98 in⁴ |
| Moment of inertia (Iy) | 248.89 cm⁴ | 5.98 in⁴ |
| Elastic section modulus (Sx) | 39.2 cm³ | 2.392 in³ |
| Elastic section modulus (Sy) | 39.2 cm³ | 2.392 in³ |
| Plastic section modulus (Zx) | 51.23 cm³ | 3.126 in³ |
| Plastic section modulus (Zy) | 51.23 cm³ | 3.126 in³ |
| Radius of gyration (rx) | 4.37 cm | 1.722 in |
| Radius of gyration (ry) | 4.37 cm | 1.722 in |
Beam Calculator— CHS 127x3.35
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 127x3.35
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
33.90 mm
L/177
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
