CHS 1067x15.88 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 1067x15.88 steel profile weighs 411.6 kg/m (276.62 lb/ft). Cross-sectional area: 52,438.791 mm². Moment of inertia Ix = 724,379.908 cm⁴, Iy = 724,379.908 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	15.9 mm	0.63 in
Diameter (d)	1067 mm	42.01 in
Weight	411.6 kg/m	276.62 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	52,438.79 mm²	81.280 in²
Moment of inertia (Ix)	724,379.91 cm⁴	17403.23 in⁴
Moment of inertia (Iy)	724,379.91 cm⁴	17403.23 in⁴
Elastic section modulus (Sx)	13,577.88 cm³	828.577 in³
Elastic section modulus (Sy)	13,577.88 cm³	828.577 in³
Plastic section modulus (Zx)	17,546.4 cm³	1070.752 in³
Plastic section modulus (Zy)	17,546.4 cm³	1070.752 in³
Radius of gyration (rx)	37.17 cm	14.633 in
Radius of gyration (ry)	37.17 cm	14.633 in