CHS 42.4x3.6 Tata Steel Celsius · Weight & Dimensions
Tata Steel Celsius · 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 42.4x3.6 steel profile weighs 3.4 kg/m (2.31 lb/ft). Cross-sectional area: 438.818 mm². Moment of inertia Ix = 8.329 cm⁴, Iy = 8.329 cm⁴.
Cross-section (not to scale)
Gauge equivalent: 3.6 mm ≈ 9 gauge (Manufacturers Standard Gage)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 3.6 mm | 0.14 in |
| Diameter (d) | 42.4 mm | 1.67 in |
| Weight | 3.4 kg/m | 2.31 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 438.82 mm² | 0.680 in² |
| Moment of inertia (Ix) | 8.33 cm⁴ | 0.20 in⁴ |
| Moment of inertia (Iy) | 8.33 cm⁴ | 0.20 in⁴ |
| Elastic section modulus (Sx) | 3.93 cm³ | 0.240 in³ |
| Elastic section modulus (Sy) | 3.93 cm³ | 0.240 in³ |
| Plastic section modulus (Zx) | 5.44 cm³ | 0.332 in³ |
| Plastic section modulus (Zy) | 5.44 cm³ | 0.332 in³ |
| Radius of gyration (rx) | 1.38 cm | 0.542 in |
| Radius of gyration (ry) | 1.38 cm | 0.542 in |
Beam Calculator— CHS 42.4x3.6
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — CHS 42.4x3.6
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
1013.06 mm
L/6
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
