CHS 1219x20 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 1219x20 steel profile weighs 591.1 kg/m (397.23 lb/ft). Cross-sectional area: 75,335.392 mm². Moment of inertia Ix = 1,354,154.61 cm⁴, Iy = 1,354,154.61 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	20 mm	0.79 in
Diameter (d)	1219 mm	47.99 in
Weight	591.1 kg/m	397.23 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	75,335.39 mm²	116.770 in²
Moment of inertia (Ix)	1,354,154.61 cm⁴	32533.56 in⁴
Moment of inertia (Iy)	1,354,154.61 cm⁴	32533.56 in⁴
Elastic section modulus (Sx)	22,217.47 cm³	1355.799 in³
Elastic section modulus (Sy)	22,217.47 cm³	1355.799 in³
Plastic section modulus (Zx)	28,754.69 cm³	1754.726 in³
Plastic section modulus (Zy)	28,754.69 cm³	1754.726 in³
Radius of gyration (rx)	42.4 cm	16.692 in
Radius of gyration (ry)	42.4 cm	16.692 in