RHS 90x70x8 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 90x70 (México) · Caño estructural 90x70 (Argentina)

The RHS 90x70x8 steel profile weighs 16.3 kg/m (10.97 lb/ft), has a depth of 90 mm (3.54 in), flange width 70 mm (2.76 in). Cross-sectional area: 2,084.248 mm². Moment of inertia Ix = 200.627 cm⁴, Iy = 135.028 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	70 mm	2.76 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	16.3 kg/m	10.97 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,084.25 mm²	3.231 in²
Moment of inertia (Ix)	200.63 cm⁴	4.82 in⁴
Moment of inertia (Iy)	135.03 cm⁴	3.24 in⁴
Elastic section modulus (Sx)	44.58 cm³	2.721 in³
Elastic section modulus (Sy)	38.58 cm³	2.354 in³
Plastic section modulus (Zx)	58.15 cm³	3.548 in³
Plastic section modulus (Zy)	48.83 cm³	2.980 in³
Radius of gyration (rx)	3.1 cm	1.221 in
Radius of gyration (ry)	2.55 cm	1.002 in