RHS 35x25x2 Hiasa · Weight & Dimensions

Hiasa, 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 35x25 cal 15 (México) · Caño estructural 35x25 (Argentina)

The RHS 35x25x2 steel profile weighs 1.7 kg/m (1.13 lb/ft), has a depth of 35 mm (1.38 in), flange width 25 mm (0.98 in). Cross-sectional area: 213.699 mm². Moment of inertia Ix = 3.417 cm⁴, Iy = 2.014 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 2 mm ≈ 14 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	35 mm	1.38 in
Width (b)	25 mm	0.98 in
Thickness (t)	2 mm	0.08 in
Fillet radius (r)	4 mm	0.16 in
Weight	1.7 kg/m	1.13 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	213.7 mm²	0.331 in²
Moment of inertia (Ix)	3.42 cm⁴	0.08 in⁴
Moment of inertia (Iy)	2.01 cm⁴	0.05 in⁴
Elastic section modulus (Sx)	1.95 cm³	0.119 in³
Elastic section modulus (Sy)	1.61 cm³	0.098 in³
Plastic section modulus (Zx)	2.43 cm³	0.149 in³
Plastic section modulus (Zy)	1.93 cm³	0.118 in³
Radius of gyration (rx)	1.26 cm	0.498 in
Radius of gyration (ry)	0.97 cm	0.382 in