RHS 160x90x3 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 160x90 cal 11 (México) · Caño estructural 160x90 (Argentina)

The RHS 160x90x3 steel profile weighs 11.3 kg/m (7.59 lb/ft), has a depth of 160 mm (6.30 in), flange width 90 mm (3.54 in). Cross-sectional area: 1,440.823 mm². Moment of inertia Ix = 500.792 cm⁴, Iy = 206.789 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3 mm ≈ 11 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	160 mm	6.30 in
Width (b)	90 mm	3.54 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	11.3 kg/m	7.59 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,440.82 mm²	2.233 in²
Moment of inertia (Ix)	500.79 cm⁴	12.03 in⁴
Moment of inertia (Iy)	206.79 cm⁴	4.97 in⁴
Elastic section modulus (Sx)	62.6 cm³	3.820 in³
Elastic section modulus (Sy)	45.95 cm³	2.804 in³
Plastic section modulus (Zx)	76.12 cm³	4.645 in³
Plastic section modulus (Zy)	51.31 cm³	3.131 in³
Radius of gyration (rx)	5.9 cm	2.321 in
Radius of gyration (ry)	3.79 cm	1.492 in