IMCA, 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.
The CHS 1067x25.4 steel profile weighs 652.5 kg/m (438.45 lb/ft). Cross-sectional area: 83,115.986 mm². Moment of inertia Ix = 1,127,858.702 cm⁴, Iy = 1,127,858.702 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Thickness (t) | 25.4 mm | 1.00 in |
| Diameter (d) | 1067 mm | 42.01 in |
| Weight | 652.5 kg/m | 438.45 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 83,115.99 mm² | 128.830 in² |
| Moment of inertia (Ix) | 1,127,858.7 cm⁴ | 27096.81 in⁴ |
| Moment of inertia (Iy) | 1,127,858.7 cm⁴ | 27096.81 in⁴ |
| Elastic section modulus (Sx) | 21,140.74 cm³ | 1290.093 in³ |
| Elastic section modulus (Sy) | 21,140.74 cm³ | 1290.093 in³ |
| Plastic section modulus (Zx) | 27,562.7 cm³ | 1681.986 in³ |
| Plastic section modulus (Zy) | 27,562.7 cm³ | 1681.986 in³ |
| Radius of gyration (rx) | 36.84 cm | 14.503 in |
| Radius of gyration (ry) | 36.84 cm | 14.503 in |
15.0 kN·m
15.0 kN
0.01 mm
L/802033