RHS 140x110x6.3 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 140x110 cal 4 (México) · Caño estructural 140x110 (Argentina)

The RHS 140x110x6.3 steel profile weighs 22.7 kg/m (15.24 lb/ft), has a depth of 140 mm (5.51 in), flange width 110 mm (4.33 in). Cross-sectional area: 2,889.029 mm². Moment of inertia Ix = 788.603 cm⁴, Iy = 542.277 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	140 mm	5.51 in
Width (b)	110 mm	4.33 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	12.6 mm	0.50 in
Weight	22.7 kg/m	15.24 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,889.03 mm²	4.478 in²
Moment of inertia (Ix)	788.6 cm⁴	18.95 in⁴
Moment of inertia (Iy)	542.28 cm⁴	13.03 in⁴
Elastic section modulus (Sx)	112.66 cm³	6.875 in³
Elastic section modulus (Sy)	98.6 cm³	6.017 in³
Plastic section modulus (Zx)	136.75 cm³	8.345 in³
Plastic section modulus (Zy)	115.85 cm³	7.069 in³
Radius of gyration (rx)	5.22 cm	2.057 in
Radius of gyration (ry)	4.33 cm	1.706 in