RHS 150x70x4 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 150x70 cal 8 (México) · Caño estructural 150x70 (Argentina)

The RHS 150x70x4 steel profile weighs 12.9 kg/m (8.70 lb/ft), has a depth of 150 mm (5.91 in), flange width 70 mm (2.76 in). Cross-sectional area: 1,654.796 mm². Moment of inertia Ix = 466.676 cm⁴, Iy = 141.902 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	70 mm	2.76 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	12.9 kg/m	8.70 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,654.8 mm²	2.565 in²
Moment of inertia (Ix)	466.68 cm⁴	11.21 in⁴
Moment of inertia (Iy)	141.9 cm⁴	3.41 in⁴
Elastic section modulus (Sx)	62.22 cm³	3.797 in³
Elastic section modulus (Sy)	40.54 cm³	2.474 in³
Plastic section modulus (Zx)	78.15 cm³	4.769 in³
Plastic section modulus (Zy)	45.88 cm³	2.800 in³
Radius of gyration (rx)	5.31 cm	2.091 in
Radius of gyration (ry)	2.93 cm	1.153 in