CHS 219.1x5 Tata Steel Hybox · Weight & Dimensions

Tata Steel Hybox · 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 219.1x5 steel profile weighs 26.4 kg/m (17.74 lb/ft). Cross-sectional area: 3,363.075 mm². Moment of inertia Ix = 1,928.043 cm⁴, Iy = 1,928.043 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Thickness (t)	5 mm	0.20 in
Diameter (d)	219.1 mm	8.63 in
Weight	26.4 kg/m	17.74 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,363.07 mm²	5.213 in²
Moment of inertia (Ix)	1,928.04 cm⁴	46.32 in⁴
Moment of inertia (Iy)	1,928.04 cm⁴	46.32 in⁴
Elastic section modulus (Sx)	176 cm³	10.740 in³
Elastic section modulus (Sy)	176 cm³	10.740 in³
Plastic section modulus (Zx)	229.24 cm³	13.989 in³
Plastic section modulus (Zy)	229.24 cm³	13.989 in³
Radius of gyration (rx)	7.57 cm	2.981 in
Radius of gyration (ry)	7.57 cm	2.981 in