CHS 47.62x1.1 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 47.62x1.1 steel profile weighs 1.3 kg/m (0.85 lb/ft). Cross-sectional area: 160.762 mm². Moment of inertia Ix = 4.351 cm⁴, Iy = 4.351 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 1.1 mm ≈ 18 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	1.1 mm	0.04 in
Diameter (d)	47.6 mm	1.87 in
Weight	1.3 kg/m	0.85 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	160.76 mm²	0.249 in²
Moment of inertia (Ix)	4.35 cm⁴	0.10 in⁴
Moment of inertia (Iy)	4.35 cm⁴	0.10 in⁴
Elastic section modulus (Sx)	1.83 cm³	0.112 in³
Elastic section modulus (Sy)	1.83 cm³	0.112 in³
Plastic section modulus (Zx)	2.38 cm³	0.145 in³
Plastic section modulus (Zy)	2.38 cm³	0.145 in³
Radius of gyration (rx)	1.65 cm	0.648 in
Radius of gyration (ry)	1.65 cm	0.648 in