RHS 400x200x16 Tuboeuropa · Weight & Dimensions

Tuboeuropa, 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 400x200 (México) · Caño estructural 400x200 (Argentina)

The RHS 400x200x16 steel profile weighs 134.2 kg/m (90.21 lb/ft), has a depth of 400 mm (15.75 in), flange width 200 mm (7.87 in). Cross-sectional area: 17,077.239 mm². Moment of inertia Ix = 32,546.999 cm⁴, Iy = 11,055.565 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	400 mm	15.75 in
Width (b)	200 mm	7.87 in
Thickness (t)	16 mm	0.63 in
Fillet radius (r)	48 mm	1.89 in
Weight	134.2 kg/m	90.21 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	17,077.24 mm²	26.470 in²
Moment of inertia (Ix)	32,547 cm⁴	781.94 in⁴
Moment of inertia (Iy)	11,055.57 cm⁴	265.61 in⁴
Elastic section modulus (Sx)	1,627.35 cm³	99.307 in³
Elastic section modulus (Sy)	1,105.56 cm³	67.465 in³
Plastic section modulus (Zx)	2,093.3 cm³	127.741 in³
Plastic section modulus (Zy)	1,294.37 cm³	78.988 in³
Radius of gyration (rx)	13.81 cm	5.435 in
Radius of gyration (ry)	8.05 cm	3.168 in