RHS 25x15x2 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 25x15 cal 15 (México) · Caño estructural 25x15 (Argentina)

The RHS 25x15x2 steel profile weighs 1.1 kg/m (0.71 lb/ft), has a depth of 25 mm (0.98 in), flange width 15 mm (0.59 in). Cross-sectional area: 133.699 mm². Moment of inertia Ix = 0.953 cm⁴, Iy = 0.418 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	25 mm	0.98 in
Width (b)	15 mm	0.59 in
Thickness (t)	2 mm	0.08 in
Fillet radius (r)	4 mm	0.16 in
Weight	1.1 kg/m	0.71 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	133.7 mm²	0.207 in²
Moment of inertia (Ix)	0.95 cm⁴	0.02 in⁴
Moment of inertia (Iy)	0.42 cm⁴	0.01 in⁴
Elastic section modulus (Sx)	0.76 cm³	0.047 in³
Elastic section modulus (Sy)	0.56 cm³	0.034 in³
Plastic section modulus (Zx)	1.01 cm³	0.061 in³
Plastic section modulus (Zy)	0.7 cm³	0.043 in³
Radius of gyration (rx)	0.84 cm	0.332 in
Radius of gyration (ry)	0.56 cm	0.220 in