CHS 193.7x16 Tata Steel Celsius · Weight & Dimensions

Tata Steel Celsius · 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 193.7x16 steel profile weighs 70.1 kg/m (47.11 lb/ft). Cross-sectional area: 8,932.176 mm². Moment of inertia Ix = 3,554.257 cm⁴, Iy = 3,554.257 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	16 mm	0.63 in
Diameter (d)	193.7 mm	7.63 in
Weight	70.1 kg/m	47.11 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,932.18 mm²	13.845 in²
Moment of inertia (Ix)	3,554.26 cm⁴	85.39 in⁴
Moment of inertia (Iy)	3,554.26 cm⁴	85.39 in⁴
Elastic section modulus (Sx)	366.99 cm³	22.395 in³
Elastic section modulus (Sy)	366.99 cm³	22.395 in³
Plastic section modulus (Zx)	506.6 cm³	30.915 in³
Plastic section modulus (Zy)	506.6 cm³	30.915 in³
Radius of gyration (rx)	6.31 cm	2.483 in
Radius of gyration (ry)	6.31 cm	2.483 in