CHS 244.5x12.5 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 244.5x12.5 steel profile weighs 71.5 kg/m (48.05 lb/ft). Cross-sectional area: 9,110.619 mm². Moment of inertia Ix = 6,147.418 cm⁴, Iy = 6,147.418 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12.5 mm	0.49 in
Diameter (d)	244.5 mm	9.63 in
Weight	71.5 kg/m	48.05 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,110.62 mm²	14.121 in²
Moment of inertia (Ix)	6,147.42 cm⁴	147.69 in⁴
Moment of inertia (Iy)	6,147.42 cm⁴	147.69 in⁴
Elastic section modulus (Sx)	502.86 cm³	30.686 in³
Elastic section modulus (Sy)	502.86 cm³	30.686 in³
Plastic section modulus (Zx)	673.45 cm³	41.097 in³
Plastic section modulus (Zy)	673.45 cm³	41.097 in³
Radius of gyration (rx)	8.21 cm	3.234 in
Radius of gyration (ry)	8.21 cm	3.234 in