RHS 260x140x10.3 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 260x140 (México) · Caño estructural 260x140 (Argentina)

The RHS 260x140x10.3 steel profile weighs 59.2 kg/m (39.79 lb/ft), has a depth of 260 mm (10.24 in), flange width 140 mm (5.51 in). Cross-sectional area: 7,542.435 mm². Moment of inertia Ix = 6,405.55 cm⁴, Iy = 2,423.121 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	260 mm	10.24 in
Width (b)	140 mm	5.51 in
Thickness (t)	10.3 mm	0.41 in
Fillet radius (r)	20.6 mm	0.81 in
Weight	59.2 kg/m	39.79 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,542.43 mm²	11.691 in²
Moment of inertia (Ix)	6,405.55 cm⁴	153.89 in⁴
Moment of inertia (Iy)	2,423.12 cm⁴	58.22 in⁴
Elastic section modulus (Sx)	492.73 cm³	30.069 in³
Elastic section modulus (Sy)	346.16 cm³	21.124 in³
Plastic section modulus (Zx)	620.24 cm³	37.849 in³
Plastic section modulus (Zy)	402.16 cm³	24.541 in³
Radius of gyration (rx)	9.22 cm	3.628 in
Radius of gyration (ry)	5.67 cm	2.232 in