RHS 90x60x6.3 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 4 (México) · Caño estructural 90x60 (Argentina)

The RHS 90x60x6.3 steel profile weighs 12.8 kg/m (8.59 lb/ft), has a depth of 90 mm (3.54 in), flange width 60 mm (2.36 in). Cross-sectional area: 1,629.029 mm². Moment of inertia Ix = 161.759 cm⁴, Iy = 84.86 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6.3 mm ≈ 3 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	60 mm	2.36 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	12.6 mm	0.50 in
Weight	12.8 kg/m	8.59 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,629.03 mm²	2.525 in²
Moment of inertia (Ix)	161.76 cm⁴	3.89 in⁴
Moment of inertia (Iy)	84.86 cm⁴	2.04 in⁴
Elastic section modulus (Sx)	35.95 cm³	2.194 in³
Elastic section modulus (Sy)	28.29 cm³	1.726 in³
Plastic section modulus (Zx)	46.03 cm³	2.809 in³
Plastic section modulus (Zy)	34.58 cm³	2.110 in³
Radius of gyration (rx)	3.15 cm	1.241 in
Radius of gyration (ry)	2.28 cm	0.899 in