CHS 1168x12.5 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 1168x12.5 steel profile weighs 356.4 kg/m (239.49 lb/ft). Cross-sectional area: 45,376.379 mm². Moment of inertia Ix = 757,409.187 cm⁴, Iy = 757,409.187 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12.5 mm	0.49 in
Diameter (d)	1168 mm	45.98 in
Weight	356.4 kg/m	239.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	45,376.38 mm²	70.333 in²
Moment of inertia (Ix)	757,409.19 cm⁴	18196.76 in⁴
Moment of inertia (Iy)	757,409.19 cm⁴	18196.76 in⁴
Elastic section modulus (Sx)	12,969.34 cm³	791.441 in³
Elastic section modulus (Sy)	12,969.34 cm³	791.441 in³
Plastic section modulus (Zx)	16,690.4 cm³	1018.515 in³
Plastic section modulus (Zy)	16,690.4 cm³	1018.515 in³
Radius of gyration (rx)	40.86 cm	16.085 in
Radius of gyration (ry)	40.86 cm	16.085 in