RHS 80x50x6 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 80x50 cal 4 (México) · Caño estructural 80x50 (Argentina)

The RHS 80x50x6 steel profile weighs 10.4 kg/m (6.96 lb/ft), has a depth of 80 mm (3.15 in), flange width 50 mm (1.97 in). Cross-sectional area: 1,323.292 mm². Moment of inertia Ix = 99.785 cm⁴, Iy = 46.986 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6 mm ≈ 4 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	80 mm	3.15 in
Width (b)	50 mm	1.97 in
Thickness (t)	6 mm	0.24 in
Fillet radius (r)	12 mm	0.47 in
Weight	10.4 kg/m	6.96 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,323.29 mm²	2.051 in²
Moment of inertia (Ix)	99.78 cm⁴	2.40 in⁴
Moment of inertia (Iy)	46.99 cm⁴	1.13 in⁴
Elastic section modulus (Sx)	24.95 cm³	1.522 in³
Elastic section modulus (Sy)	18.79 cm³	1.147 in³
Plastic section modulus (Zx)	32.47 cm³	1.981 in³
Plastic section modulus (Zy)	23.24 cm³	1.418 in³
Radius of gyration (rx)	2.75 cm	1.081 in
Radius of gyration (ry)	1.88 cm	0.742 in