RHS 120x80x8 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 120x80 (México) · Caño estructural 120x80 (Argentina)

The RHS 120x80x8 steel profile weighs 21.4 kg/m (14.35 lb/ft), has a depth of 120 mm (4.72 in), flange width 80 mm (3.15 in). Cross-sectional area: 2,724.248 mm². Moment of inertia Ix = 475.831 cm⁴, Iy = 251.662 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	120 mm	4.72 in
Width (b)	80 mm	3.15 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	21.4 kg/m	14.35 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,724.25 mm²	4.223 in²
Moment of inertia (Ix)	475.83 cm⁴	11.43 in⁴
Moment of inertia (Iy)	251.66 cm⁴	6.05 in⁴
Elastic section modulus (Sx)	79.31 cm³	4.840 in³
Elastic section modulus (Sy)	62.92 cm³	3.839 in³
Plastic section modulus (Zx)	101.97 cm³	6.223 in³
Plastic section modulus (Zy)	76.93 cm³	4.694 in³
Radius of gyration (rx)	4.18 cm	1.645 in
Radius of gyration (ry)	3.04 cm	1.197 in