CHS 1219x12 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 1219x12 steel profile weighs 357.2 kg/m (240.02 lb/ft). Cross-sectional area: 45,502.828 mm². Moment of inertia Ix = 828,716.273 cm⁴, Iy = 828,716.273 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12 mm	0.47 in
Diameter (d)	1219 mm	47.99 in
Weight	357.2 kg/m	240.02 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	45,502.83 mm²	70.529 in²
Moment of inertia (Ix)	828,716.27 cm⁴	19909.91 in⁴
Moment of inertia (Iy)	828,716.27 cm⁴	19909.91 in⁴
Elastic section modulus (Sx)	13,596.66 cm³	829.722 in³
Elastic section modulus (Sy)	13,596.66 cm³	829.722 in³
Plastic section modulus (Zx)	17,482.76 cm³	1066.868 in³
Plastic section modulus (Zy)	17,482.76 cm³	1066.868 in³
Radius of gyration (rx)	42.68 cm	16.802 in
Radius of gyration (ry)	42.68 cm	16.802 in