RHS 90x60x4 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 cal 8 (México) · Caño estructural 90x60 (Argentina)

The RHS 90x60x4 steel profile weighs 8.6 kg/m (5.77 lb/ft), has a depth of 90 mm (3.54 in), flange width 60 mm (2.36 in). Cross-sectional area: 1,094.796 mm². Moment of inertia Ix = 117.513 cm⁴, Iy = 62.399 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 4 mm ≈ 8 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	60 mm	2.36 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	8.6 kg/m	5.77 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,094.8 mm²	1.697 in²
Moment of inertia (Ix)	117.51 cm⁴	2.82 in⁴
Moment of inertia (Iy)	62.4 cm⁴	1.50 in⁴
Elastic section modulus (Sx)	26.11 cm³	1.594 in³
Elastic section modulus (Sy)	20.8 cm³	1.269 in³
Plastic section modulus (Zx)	32.26 cm³	1.969 in³
Plastic section modulus (Zy)	24.36 cm³	1.487 in³
Radius of gyration (rx)	3.28 cm	1.290 in
Radius of gyration (ry)	2.39 cm	0.940 in