RHS 180x120x8 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 180x120 (México) · Caño estructural 180x120 (Argentina)

The RHS 180x120x8 steel profile weighs 33.9 kg/m (22.79 lb/ft), has a depth of 180 mm (7.09 in), flange width 120 mm (4.72 in). Cross-sectional area: 4,324.248 mm². Moment of inertia Ix = 1,835.334 cm⁴, Iy = 978.444 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	180 mm	7.09 in
Width (b)	120 mm	4.72 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	33.9 kg/m	22.79 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,324.25 mm²	6.703 in²
Moment of inertia (Ix)	1,835.33 cm⁴	44.09 in⁴
Moment of inertia (Iy)	978.44 cm⁴	23.51 in⁴
Elastic section modulus (Sx)	203.93 cm³	12.444 in³
Elastic section modulus (Sy)	163.07 cm³	9.951 in³
Plastic section modulus (Zx)	253.14 cm³	15.448 in³
Plastic section modulus (Zy)	191.57 cm³	11.691 in³
Radius of gyration (rx)	6.51 cm	2.565 in
Radius of gyration (ry)	4.76 cm	1.873 in