RHS 290x150x9.5 Açotubo · Weight & Dimensions

Açotubo, 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 290x150 (México) · Caño estructural 290x150 (Argentina)

The RHS 290x150x9.5 steel profile weighs 61.0 kg/m (40.97 lb/ft), has a depth of 290 mm (11.42 in), flange width 150 mm (5.91 in). Cross-sectional area: 7,766.586 mm². Moment of inertia Ix = 8,282.84 cm⁴, Iy = 2,954.92 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	290 mm	11.42 in
Width (b)	150 mm	5.91 in
Thickness (t)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	61.0 kg/m	40.97 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,766.59 mm²	12.038 in²
Moment of inertia (Ix)	8,282.84 cm⁴	199.00 in⁴
Moment of inertia (Iy)	2,954.92 cm⁴	70.99 in⁴
Elastic section modulus (Sx)	571.23 cm³	34.859 in³
Elastic section modulus (Sy)	393.99 cm³	24.043 in³
Plastic section modulus (Zx)	715.27 cm³	43.649 in³
Plastic section modulus (Zy)	451.58 cm³	27.557 in³
Radius of gyration (rx)	10.33 cm	4.066 in
Radius of gyration (ry)	6.17 cm	2.428 in