RHS 290x150x10.3 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 290x150x10.3 steel profile weighs 65.7 kg/m (44.14 lb/ft), has a depth of 290 mm (11.42 in), flange width 150 mm (5.91 in). Cross-sectional area: 8,366.435 mm². Moment of inertia Ix = 8,843.681 cm⁴, Iy = 3,146.38 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)	10.3 mm	0.41 in
Fillet radius (r)	20.6 mm	0.81 in
Weight	65.7 kg/m	44.14 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	8,366.43 mm²	12.968 in²
Moment of inertia (Ix)	8,843.68 cm⁴	212.47 in⁴
Moment of inertia (Iy)	3,146.38 cm⁴	75.59 in⁴
Elastic section modulus (Sx)	609.91 cm³	37.219 in³
Elastic section modulus (Sy)	419.52 cm³	25.601 in³
Plastic section modulus (Zx)	766.82 cm³	46.794 in³
Plastic section modulus (Zy)	483.56 cm³	29.508 in³
Radius of gyration (rx)	10.28 cm	4.048 in
Radius of gyration (ry)	6.13 cm	2.414 in