RHS 35x10x1.2 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 35x10 cal 18 (México) · Caño estructural 35x10 (Argentina)

The RHS 35x10x1.2 steel profile weighs 0.8 kg/m (0.52 lb/ft), has a depth of 35 mm (1.38 in), flange width 10 mm (0.39 in). Cross-sectional area: 98.532 mm². Moment of inertia Ix = 1.268 cm⁴, Iy = 0.164 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 1.2 mm ≈ 18 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	35 mm	1.38 in
Width (b)	10 mm	0.39 in
Thickness (t)	1.2 mm	0.05 in
Fillet radius (r)	2.4 mm	0.09 in
Weight	0.8 kg/m	0.52 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	98.53 mm²	0.153 in²
Moment of inertia (Ix)	1.27 cm⁴	0.03 in⁴
Moment of inertia (Iy)	0.16 cm⁴	0.00 in⁴
Elastic section modulus (Sx)	0.72 cm³	0.044 in³
Elastic section modulus (Sy)	0.33 cm³	0.020 in³
Plastic section modulus (Zx)	0.98 cm³	0.060 in³
Plastic section modulus (Zy)	0.39 cm³	0.024 in³
Radius of gyration (rx)	1.13 cm	0.447 in
Radius of gyration (ry)	0.41 cm	0.161 in