RHS 90x60x9.5 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 90x60 (México) · Caño estructural 90x60 (Argentina)

The RHS 90x60x9.5 steel profile weighs 17.7 kg/m (11.90 lb/ft), has a depth of 90 mm (3.54 in), flange width 60 mm (2.36 in). Cross-sectional area: 2,256.586 mm². Moment of inertia Ix = 199.002 cm⁴, Iy = 102.913 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	60 mm	2.36 in
Thickness (t)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	17.7 kg/m	11.90 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,256.59 mm²	3.498 in²
Moment of inertia (Ix)	199 cm⁴	4.78 in⁴
Moment of inertia (Iy)	102.91 cm⁴	2.47 in⁴
Elastic section modulus (Sx)	44.22 cm³	2.699 in³
Elastic section modulus (Sy)	34.3 cm³	2.093 in³
Plastic section modulus (Zx)	59.79 cm³	3.648 in³
Plastic section modulus (Zy)	44.6 cm³	2.722 in³
Radius of gyration (rx)	2.97 cm	1.169 in
Radius of gyration (ry)	2.14 cm	0.841 in