RHS 220x180x8 Condesa · Weight & Dimensions

Condesa, cold-formed sections · Rectangular Hollow Section

Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.

Also known as: PTR 220x180 (México) · Caño estructural 220x180 (Argentina)

The RHS 220x180x8 steel profile weighs 46.5 kg/m (31.23 lb/ft), has a depth of 220 mm (8.66 in), flange width 180 mm (7.09 in). Cross-sectional area: 5,924.248 mm². Moment of inertia Ix = 4,108.565 cm⁴, Iy = 3,019.547 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	220 mm	8.66 in
Width (b)	180 mm	7.09 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	46.5 kg/m	31.23 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,924.25 mm²	9.183 in²
Moment of inertia (Ix)	4,108.57 cm⁴	98.71 in⁴
Moment of inertia (Iy)	3,019.55 cm⁴	72.54 in⁴
Elastic section modulus (Sx)	373.51 cm³	22.793 in³
Elastic section modulus (Sy)	335.51 cm³	20.474 in³
Plastic section modulus (Zx)	447.78 cm³	27.326 in³
Plastic section modulus (Zy)	390.74 cm³	23.845 in³
Radius of gyration (rx)	8.33 cm	3.279 in
Radius of gyration (ry)	7.14 cm	2.811 in