RHS 90x60x8.2 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 90x60x8.2 steel profile weighs 15.8 kg/m (10.64 lb/ft), has a depth of 90 mm (3.54 in), flange width 60 mm (2.36 in). Cross-sectional area: 2,017.882 mm². Moment of inertia Ix = 187.046 cm⁴, Iy = 97.248 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)	8.2 mm	0.32 in
Fillet radius (r)	16.4 mm	0.65 in
Weight	15.8 kg/m	10.64 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,017.88 mm²	3.128 in²
Moment of inertia (Ix)	187.05 cm⁴	4.49 in⁴
Moment of inertia (Iy)	97.25 cm⁴	2.34 in⁴
Elastic section modulus (Sx)	41.57 cm³	2.537 in³
Elastic section modulus (Sy)	32.42 cm³	1.978 in³
Plastic section modulus (Zx)	54.93 cm³	3.352 in³
Plastic section modulus (Zy)	41.09 cm³	2.508 in³
Radius of gyration (rx)	3.04 cm	1.199 in
Radius of gyration (ry)	2.2 cm	0.864 in