RHS 200x110x8.2 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 200x110 (México) · Caño estructural 200x110 (Argentina)

The RHS 200x110x8.2 steel profile weighs 36.4 kg/m (24.49 lb/ft), has a depth of 200 mm (7.87 in), flange width 110 mm (4.33 in). Cross-sectional area: 4,641.882 mm². Moment of inertia Ix = 2,338.184 cm⁴, Iy = 914.314 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	200 mm	7.87 in
Width (b)	110 mm	4.33 in
Thickness (t)	8.2 mm	0.32 in
Fillet radius (r)	16.4 mm	0.65 in
Weight	36.4 kg/m	24.49 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	4,641.88 mm²	7.195 in²
Moment of inertia (Ix)	2,338.18 cm⁴	56.17 in⁴
Moment of inertia (Iy)	914.31 cm⁴	21.97 in⁴
Elastic section modulus (Sx)	233.82 cm³	14.269 in³
Elastic section modulus (Sy)	166.24 cm³	10.145 in³
Plastic section modulus (Zx)	294.16 cm³	17.951 in³
Plastic section modulus (Zy)	193.61 cm³	11.815 in³
Radius of gyration (rx)	7.1 cm	2.794 in
Radius of gyration (ry)	4.44 cm	1.747 in