RHS 160x130x10.3 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 160x130 (México) · Caño estructural 160x130 (Argentina)

The RHS 160x130x10.3 steel profile weighs 41.4 kg/m (27.83 lb/ft), has a depth of 160 mm (6.30 in), flange width 130 mm (5.12 in). Cross-sectional area: 5,276.435 mm². Moment of inertia Ix = 1,801.518 cm⁴, Iy = 1,299.927 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	160 mm	6.30 in
Width (b)	130 mm	5.12 in
Thickness (t)	10.3 mm	0.41 in
Fillet radius (r)	20.6 mm	0.81 in
Weight	41.4 kg/m	27.83 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,276.43 mm²	8.178 in²
Moment of inertia (Ix)	1,801.52 cm⁴	43.28 in⁴
Moment of inertia (Iy)	1,299.93 cm⁴	31.23 in⁴
Elastic section modulus (Sx)	225.19 cm³	13.742 in³
Elastic section modulus (Sy)	199.99 cm³	12.204 in³
Plastic section modulus (Zx)	279.2 cm³	17.038 in³
Plastic section modulus (Zy)	241.67 cm³	14.748 in³
Radius of gyration (rx)	5.84 cm	2.300 in
Radius of gyration (ry)	4.96 cm	1.954 in