RHS 150x100x9.5 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 150x100 (México) · Caño estructural 150x100 (Argentina)

The RHS 150x100x9.5 steel profile weighs 32.6 kg/m (21.93 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 4,156.586 mm². Moment of inertia Ix = 1,170.647 cm⁴, Iy = 616.007 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)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	32.6 kg/m	21.93 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,156.59 mm²	6.443 in²
Moment of inertia (Ix)	1,170.65 cm⁴	28.12 in⁴
Moment of inertia (Iy)	616.01 cm⁴	14.80 in⁴
Elastic section modulus (Sx)	156.09 cm³	9.525 in³
Elastic section modulus (Sy)	123.2 cm³	7.518 in³
Plastic section modulus (Zx)	197.97 cm³	12.081 in³
Plastic section modulus (Zy)	148.92 cm³	9.088 in³
Radius of gyration (rx)	5.31 cm	2.089 in
Radius of gyration (ry)	3.85 cm	1.516 in