CHS 193.7x12.5 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 193.7x12.5 steel profile weighs 55.9 kg/m (37.56 lb/ft). Cross-sectional area: 7,115.707 mm². Moment of inertia Ix = 2,934.312 cm⁴, Iy = 2,934.312 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12.5 mm	0.49 in
Diameter (d)	193.7 mm	7.63 in
Weight	55.9 kg/m	37.56 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,115.71 mm²	11.029 in²
Moment of inertia (Ix)	2,934.31 cm⁴	70.50 in⁴
Moment of inertia (Iy)	2,934.31 cm⁴	70.50 in⁴
Elastic section modulus (Sx)	302.97 cm³	18.489 in³
Elastic section modulus (Sy)	302.97 cm³	18.489 in³
Plastic section modulus (Zx)	411.07 cm³	25.085 in³
Plastic section modulus (Zy)	411.07 cm³	25.085 in³
Radius of gyration (rx)	6.42 cm	2.528 in
Radius of gyration (ry)	6.42 cm	2.528 in