RHS 160x110x9.5 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 160x110 (México) · Caño estructural 160x110 (Argentina)

The RHS 160x110x9.5 steel profile weighs 35.6 kg/m (23.93 lb/ft), has a depth of 160 mm (6.30 in), flange width 110 mm (4.33 in). Cross-sectional area: 4,536.586 mm². Moment of inertia Ix = 1,486.902 cm⁴, Iy = 823.598 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	160 mm	6.30 in
Width (b)	110 mm	4.33 in
Thickness (t)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	35.6 kg/m	23.93 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,536.59 mm²	7.032 in²
Moment of inertia (Ix)	1,486.9 cm⁴	35.72 in⁴
Moment of inertia (Iy)	823.6 cm⁴	19.79 in⁴
Elastic section modulus (Sx)	185.86 cm³	11.342 in³
Elastic section modulus (Sy)	149.75 cm³	9.138 in³
Plastic section modulus (Zx)	233.53 cm³	14.251 in³
Plastic section modulus (Zy)	179.73 cm³	10.968 in³
Radius of gyration (rx)	5.73 cm	2.254 in
Radius of gyration (ry)	4.26 cm	1.677 in