RHS 340x200x11.1 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 340x200 (México) · Caño estructural 340x200 (Argentina)

The RHS 340x200x11.1 steel profile weighs 87.8 kg/m (58.97 lb/ft), has a depth of 340 mm (13.39 in), flange width 200 mm (7.87 in). Cross-sectional area: 11,177.867 mm². Moment of inertia Ix = 17,055.655 cm⁴, Iy = 7,477.175 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	340 mm	13.39 in
Width (b)	200 mm	7.87 in
Thickness (t)	11.1 mm	0.44 in
Fillet radius (r)	22.2 mm	0.87 in
Weight	87.8 kg/m	58.97 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,177.87 mm²	17.326 in²
Moment of inertia (Ix)	17,055.66 cm⁴	409.76 in⁴
Moment of inertia (Iy)	7,477.18 cm⁴	179.64 in⁴
Elastic section modulus (Sx)	1,003.27 cm³	61.224 in³
Elastic section modulus (Sy)	747.72 cm³	45.629 in³
Plastic section modulus (Zx)	1,237.41 cm³	75.512 in³
Plastic section modulus (Zy)	857.29 cm³	52.315 in³
Radius of gyration (rx)	12.35 cm	4.863 in
Radius of gyration (ry)	8.18 cm	3.220 in