RHS 30x14x1.1 Acindar · Weight & Dimensions

Acindar, 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 30x14 cal 18 (México) · Caño estructural 30x14 (Argentina)

The RHS 30x14x1.1 steel profile weighs 0.7 kg/m (0.47 lb/ft), has a depth of 30 mm (1.18 in), flange width 14 mm (0.55 in). Cross-sectional area: 88.844 mm². Moment of inertia Ix = 0.969 cm⁴, Iy = 0.291 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 1.1 mm ≈ 18 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	30 mm	1.18 in
Width (b)	14 mm	0.55 in
Thickness (t)	1.1 mm	0.04 in
Fillet radius (r)	2.2 mm	0.09 in
Weight	0.7 kg/m	0.47 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	88.84 mm²	0.138 in²
Moment of inertia (Ix)	0.97 cm⁴	0.02 in⁴
Moment of inertia (Iy)	0.29 cm⁴	0.01 in⁴
Elastic section modulus (Sx)	0.65 cm³	0.039 in³
Elastic section modulus (Sy)	0.42 cm³	0.025 in³
Plastic section modulus (Zx)	0.82 cm³	0.050 in³
Plastic section modulus (Zy)	0.48 cm³	0.029 in³
Radius of gyration (rx)	1.04 cm	0.411 in
Radius of gyration (ry)	0.57 cm	0.225 in