RHS 260x180x4 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 260x180 cal 8 (México) · Caño estructural 260x180 (Argentina)

The RHS 260x180x4 steel profile weighs 26.8 kg/m (17.99 lb/ft), has a depth of 260 mm (10.24 in), flange width 180 mm (7.09 in). Cross-sectional area: 3,414.796 mm². Moment of inertia Ix = 3,357.53 cm⁴, Iy = 1,917.445 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 4 mm ≈ 8 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	260 mm	10.24 in
Width (b)	180 mm	7.09 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	26.8 kg/m	17.99 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,414.8 mm²	5.293 in²
Moment of inertia (Ix)	3,357.53 cm⁴	80.66 in⁴
Moment of inertia (Iy)	1,917.45 cm⁴	46.07 in⁴
Elastic section modulus (Sx)	258.27 cm³	15.761 in³
Elastic section modulus (Sy)	213.05 cm³	13.001 in³
Plastic section modulus (Zx)	306 cm³	18.673 in³
Plastic section modulus (Zy)	238.53 cm³	14.556 in³
Radius of gyration (rx)	9.92 cm	3.904 in
Radius of gyration (ry)	7.49 cm	2.950 in