RHS 150x100x4 Iberian tables · Weight & Dimensions

Iberian tables, 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 150x100 cal 8 (México) · Caño estructural 150x100 (Argentina)

The RHS 150x100x4 steel profile weighs 14.9 kg/m (9.99 lb/ft), has a depth of 150 mm (5.91 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,894.796 mm². Moment of inertia Ix = 594.604 cm⁴, Iy = 318.565 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 4 mm ≈ 8 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	100 mm	3.94 in
Thickness (t)	4 mm	0.16 in
Fillet radius (r)	8 mm	0.31 in
Weight	14.9 kg/m	9.99 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,894.8 mm²	2.937 in²
Moment of inertia (Ix)	594.6 cm⁴	14.29 in⁴
Moment of inertia (Iy)	318.57 cm⁴	7.65 in⁴
Elastic section modulus (Sx)	79.28 cm³	4.838 in³
Elastic section modulus (Sy)	63.71 cm³	3.888 in³
Plastic section modulus (Zx)	95.67 cm³	5.838 in³
Plastic section modulus (Zy)	72.5 cm³	4.424 in³
Radius of gyration (rx)	5.6 cm	2.205 in
Radius of gyration (ry)	4.1 cm	1.614 in