CHS 914x9.53 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 914x9.53 steel profile weighs 212.6 kg/m (142.85 lb/ft). Cross-sectional area: 27,079.269 mm². Moment of inertia Ix = 276,938.604 cm⁴, Iy = 276,938.604 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	9.5 mm	0.38 in
Diameter (d)	914 mm	35.98 in
Weight	212.6 kg/m	142.85 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	27,079.27 mm²	41.973 in²
Moment of inertia (Ix)	276,938.6 cm⁴	6653.45 in⁴
Moment of inertia (Iy)	276,938.6 cm⁴	6653.45 in⁴
Elastic section modulus (Sx)	6,059.93 cm³	369.801 in³
Elastic section modulus (Sy)	6,059.93 cm³	369.801 in³
Plastic section modulus (Zx)	7,796.46 cm³	475.771 in³
Plastic section modulus (Zy)	7,796.46 cm³	475.771 in³
Radius of gyration (rx)	31.98 cm	12.590 in
Radius of gyration (ry)	31.98 cm	12.590 in