RHS 200x150x11.1 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 200x150 (México) · Caño estructural 200x150 (Argentina)

The RHS 200x150x11.1 steel profile weighs 54.6 kg/m (36.71 lb/ft), has a depth of 200 mm (7.87 in), flange width 150 mm (5.91 in). Cross-sectional area: 6,959.867 mm². Moment of inertia Ix = 3,710.05 cm⁴, Iy = 2,363.932 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	150 mm	5.91 in
Thickness (t)	11.1 mm	0.44 in
Fillet radius (r)	22.2 mm	0.87 in
Weight	54.6 kg/m	36.71 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,959.87 mm²	10.788 in²
Moment of inertia (Ix)	3,710.05 cm⁴	89.13 in⁴
Moment of inertia (Iy)	2,363.93 cm⁴	56.79 in⁴
Elastic section modulus (Sx)	371 cm³	22.640 in³
Elastic section modulus (Sy)	315.19 cm³	19.234 in³
Plastic section modulus (Zx)	458.9 cm³	28.004 in³
Plastic section modulus (Zy)	375.87 cm³	22.937 in³
Radius of gyration (rx)	7.3 cm	2.874 in
Radius of gyration (ry)	5.83 cm	2.294 in