RHS 140x110x5.2 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 140x110 (México) · Caño estructural 140x110 (Argentina)

The RHS 140x110x5.2 steel profile weighs 19.0 kg/m (12.77 lb/ft), has a depth of 140 mm (5.51 in), flange width 110 mm (4.33 in). Cross-sectional area: 2,422.206 mm². Moment of inertia Ix = 675.446 cm⁴, Iy = 465.436 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 5.2 mm ≈ 6 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	140 mm	5.51 in
Width (b)	110 mm	4.33 in
Thickness (t)	5.2 mm	0.20 in
Fillet radius (r)	10.4 mm	0.41 in
Weight	19.0 kg/m	12.77 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,422.21 mm²	3.754 in²
Moment of inertia (Ix)	675.45 cm⁴	16.23 in⁴
Moment of inertia (Iy)	465.44 cm⁴	11.18 in⁴
Elastic section modulus (Sx)	96.49 cm³	5.888 in³
Elastic section modulus (Sy)	84.62 cm³	5.164 in³
Plastic section modulus (Zx)	115.97 cm³	7.077 in³
Plastic section modulus (Zy)	98.32 cm³	6.000 in³
Radius of gyration (rx)	5.28 cm	2.079 in
Radius of gyration (ry)	4.38 cm	1.726 in