RHS 150x100x10.3 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 150x100 (México) · Caño estructural 150x100 (Argentina)

The RHS 150x100x10.3 steel profile weighs 35.0 kg/m (23.49 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 4,452.435 mm². Moment of inertia Ix = 1,233.27 cm⁴, Iy = 647.373 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	100 mm	3.94 in
Thickness (t)	10.3 mm	0.41 in
Fillet radius (r)	20.6 mm	0.81 in
Weight	35.0 kg/m	23.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,452.43 mm²	6.901 in²
Moment of inertia (Ix)	1,233.27 cm⁴	29.63 in⁴
Moment of inertia (Iy)	647.37 cm⁴	15.55 in⁴
Elastic section modulus (Sx)	164.44 cm³	10.035 in³
Elastic section modulus (Sy)	129.47 cm³	7.901 in³
Plastic section modulus (Zx)	210.16 cm³	12.825 in³
Plastic section modulus (Zy)	157.92 cm³	9.637 in³
Radius of gyration (rx)	5.26 cm	2.072 in
Radius of gyration (ry)	3.81 cm	1.501 in