CHS 41.27x1.4 Acindar · Weight & Dimensions

Acindar, 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 41.27x1.4 steel profile weighs 1.4 kg/m (0.93 lb/ft). Cross-sectional area: 175.357 mm². Moment of inertia Ix = 3.489 cm⁴, Iy = 3.489 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 1.4 mm ≈ 16 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	1.4 mm	0.06 in
Diameter (d)	41.3 mm	1.62 in
Weight	1.4 kg/m	0.93 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	175.36 mm²	0.272 in²
Moment of inertia (Ix)	3.49 cm⁴	0.08 in⁴
Moment of inertia (Iy)	3.49 cm⁴	0.08 in⁴
Elastic section modulus (Sx)	1.69 cm³	0.103 in³
Elastic section modulus (Sy)	1.69 cm³	0.103 in³
Plastic section modulus (Zx)	2.23 cm³	0.136 in³
Plastic section modulus (Zy)	2.23 cm³	0.136 in³
Radius of gyration (rx)	1.41 cm	0.555 in
Radius of gyration (ry)	1.41 cm	0.555 in