CHS 762x7.92 IMCA · Weight & Dimensions

IMCA, 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 762x7.92 steel profile weighs 147.3 kg/m (98.98 lb/ft). Cross-sectional area: 18,762.577 mm². Moment of inertia Ix = 133,378.319 cm⁴, Iy = 133,378.319 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	7.9 mm	0.31 in
Diameter (d)	762 mm	30.00 in
Weight	147.3 kg/m	98.98 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	18,762.58 mm²	29.082 in²
Moment of inertia (Ix)	133,378.32 cm⁴	3204.41 in⁴
Moment of inertia (Iy)	133,378.32 cm⁴	3204.41 in⁴
Elastic section modulus (Sx)	3,500.74 cm³	213.629 in³
Elastic section modulus (Sy)	3,500.74 cm³	213.629 in³
Plastic section modulus (Zx)	4,503.77 cm³	274.838 in³
Plastic section modulus (Zy)	4,503.77 cm³	274.838 in³
Radius of gyration (rx)	26.66 cm	10.497 in
Radius of gyration (ry)	26.66 cm	10.497 in