CHS 1168x20 Tuboeuropa · Weight & Dimensions

Tuboeuropa, 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 1168x20 steel profile weighs 566.0 kg/m (380.35 lb/ft). Cross-sectional area: 72,130.967 mm². Moment of inertia Ix = 1,188,631.784 cm⁴, Iy = 1,188,631.784 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	20 mm	0.79 in
Diameter (d)	1168 mm	45.98 in
Weight	566.0 kg/m	380.35 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	72,130.97 mm²	111.803 in²
Moment of inertia (Ix)	1,188,631.78 cm⁴	28556.88 in⁴
Moment of inertia (Iy)	1,188,631.78 cm⁴	28556.88 in⁴
Elastic section modulus (Sx)	20,353.28 cm³	1242.039 in³
Elastic section modulus (Sy)	20,353.28 cm³	1242.039 in³
Plastic section modulus (Zx)	26,360.75 cm³	1608.638 in³
Plastic section modulus (Zy)	26,360.75 cm³	1608.638 in³
Radius of gyration (rx)	40.59 cm	15.982 in
Radius of gyration (ry)	40.59 cm	15.982 in