RHS 35x30x2 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 35x30 cal 15 (México) · Caño estructural 35x30 (Argentina)

The RHS 35x30x2 steel profile weighs 1.8 kg/m (1.23 lb/ft), has a depth of 35 mm (1.38 in), flange width 30 mm (1.18 in). Cross-sectional area: 233.699 mm². Moment of inertia Ix = 3.962 cm⁴, Iy = 3.115 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)	30 mm	1.18 in
Thickness (t)	2 mm	0.08 in
Fillet radius (r)	4 mm	0.16 in
Weight	1.8 kg/m	1.23 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	233.7 mm²	0.362 in²
Moment of inertia (Ix)	3.96 cm⁴	0.10 in⁴
Moment of inertia (Iy)	3.11 cm⁴	0.07 in⁴
Elastic section modulus (Sx)	2.26 cm³	0.138 in³
Elastic section modulus (Sy)	2.08 cm³	0.127 in³
Plastic section modulus (Zx)	2.76 cm³	0.169 in³
Plastic section modulus (Zy)	2.49 cm³	0.152 in³
Radius of gyration (rx)	1.3 cm	0.513 in
Radius of gyration (ry)	1.15 cm	0.455 in