CHS 1422x25.4 IMCA · Weight & Dimensions

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.

Also known as: Caño estructural redondo (Argentina)

The CHS 1422x25.4 steel profile weighs 874.8 kg/m (587.89 lb/ft). Cross-sectional area: 111,443.727 mm². Moment of inertia Ix = 2,718,024.345 cm⁴, Iy = 2,718,024.345 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	25.4 mm	1.00 in
Diameter (d)	1422 mm	55.98 in
Weight	874.8 kg/m	587.89 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	111,443.73 mm²	172.738 in²
Moment of inertia (Ix)	2,718,024.35 cm⁴	65300.53 in⁴
Moment of inertia (Iy)	2,718,024.35 cm⁴	65300.53 in⁴
Elastic section modulus (Sx)	38,228.19 cm³	2332.837 in³
Elastic section modulus (Sy)	38,228.19 cm³	2332.837 in³
Plastic section modulus (Zx)	49,547.95 cm³	3023.614 in³
Plastic section modulus (Zy)	49,547.95 cm³	3023.614 in³
Radius of gyration (rx)	49.39 cm	19.443 in
Radius of gyration (ry)	49.39 cm	19.443 in