RHS 90x60x3.6 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 (México) · Caño estructural 90x60 (Argentina)

The RHS 90x60x3.6 steel profile weighs 7.8 kg/m (5.25 lb/ft), has a depth of 90 mm (3.54 in), flange width 60 mm (2.36 in). Cross-sectional area: 994.785 mm². Moment of inertia Ix = 108.175 cm⁴, Iy = 57.568 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3.6 mm ≈ 9 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	60 mm	2.36 in
Thickness (t)	3.6 mm	0.14 in
Fillet radius (r)	7.2 mm	0.28 in
Weight	7.8 kg/m	5.25 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	994.79 mm²	1.542 in²
Moment of inertia (Ix)	108.18 cm⁴	2.60 in⁴
Moment of inertia (Iy)	57.57 cm⁴	1.38 in⁴
Elastic section modulus (Sx)	24.04 cm³	1.467 in³
Elastic section modulus (Sy)	19.19 cm³	1.171 in³
Plastic section modulus (Zx)	29.52 cm³	1.802 in³
Plastic section modulus (Zy)	22.31 cm³	1.362 in³
Radius of gyration (rx)	3.3 cm	1.298 in
Radius of gyration (ry)	2.41 cm	0.947 in