CHS 475x12 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.

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Also known as: Caño estructural redondo (Argentina)

The CHS 475x12 steel profile weighs 137.4 kg/m (92.32 lb/ft). Cross-sectional area: 17,454.689 mm². Moment of inertia Ix = 46,803.221 cm⁴, Iy = 46,803.221 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Thickness (t)	12 mm	0.47 in
Diameter (d)	475 mm	18.70 in
Weight	137.4 kg/m	92.32 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	17,454.69 mm²	27.055 in²
Moment of inertia (Ix)	46,803.22 cm⁴	1124.45 in⁴
Moment of inertia (Iy)	46,803.22 cm⁴	1124.45 in⁴
Elastic section modulus (Sx)	1,970.66 cm³	120.258 in³
Elastic section modulus (Sy)	1,970.66 cm³	120.258 in³
Plastic section modulus (Zx)	2,573 cm³	157.015 in³
Plastic section modulus (Zy)	2,573 cm³	157.015 in³
Radius of gyration (rx)	16.38 cm	6.447 in
Radius of gyration (ry)	16.38 cm	6.447 in