RHS 340x200x12.7 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 340x200x12.7 steel profile weighs 99.3 kg/m (66.76 lb/ft), has a depth of 340 mm (13.39 in), flange width 200 mm (7.87 in). Cross-sectional area: 12,655.482 mm². Moment of inertia Ix = 19,036.087 cm⁴, Iy = 8,317.142 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)	12.7 mm	0.50 in
Fillet radius (r)	25.4 mm	1.00 in
Weight	99.3 kg/m	66.76 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	12,655.48 mm²	19.616 in²
Moment of inertia (Ix)	19,036.09 cm⁴	457.34 in⁴
Moment of inertia (Iy)	8,317.14 cm⁴	199.82 in⁴
Elastic section modulus (Sx)	1,119.77 cm³	68.333 in³
Elastic section modulus (Sy)	831.71 cm³	50.755 in³
Plastic section modulus (Zx)	1,390.2 cm³	84.836 in³
Plastic section modulus (Zy)	961.8 cm³	58.693 in³
Radius of gyration (rx)	12.26 cm	4.829 in
Radius of gyration (ry)	8.11 cm	3.192 in