RHS 350x250x8 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 350x250 (México) · Caño estructural 350x250 (Argentina)

The RHS 350x250x8 steel profile weighs 71.6 kg/m (48.11 lb/ft), has a depth of 350 mm (13.78 in), flange width 250 mm (9.84 in). Cross-sectional area: 9,124.248 mm². Moment of inertia Ix = 16,001.287 cm⁴, Iy = 9,572.618 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	250 mm	9.84 in
Thickness (t)	8 mm	0.31 in
Fillet radius (r)	20 mm	0.79 in
Weight	71.6 kg/m	48.11 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,124.25 mm²	14.143 in²
Moment of inertia (Ix)	16,001.29 cm⁴	384.43 in⁴
Moment of inertia (Iy)	9,572.62 cm⁴	229.98 in⁴
Elastic section modulus (Sx)	914.36 cm³	55.798 in³
Elastic section modulus (Sy)	765.81 cm³	46.733 in³
Plastic section modulus (Zx)	1,091.98 cm³	66.637 in³
Plastic section modulus (Zy)	869.37 cm³	53.052 in³
Radius of gyration (rx)	13.24 cm	5.214 in
Radius of gyration (ry)	10.24 cm	4.033 in