RHS 76.2x50.8x4.8 Hylsa · Weight & Dimensions

Hylsa, 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 76.2x50.8 cal 6 (México) · Caño estructural 76.2x50.8 (Argentina)

The RHS 76.2x50.8x4.8 steel profile weighs 8.3 kg/m (5.59 lb/ft), has a depth of 76.2 mm (3.00 in), flange width 50.8 mm (2.00 in). Cross-sectional area: 1,067.707 mm². Moment of inertia Ix = 77.683 cm⁴, Iy = 40.884 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 4.8 mm ≈ 7 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	76.2 mm	3.00 in
Width (b)	50.8 mm	2.00 in
Thickness (t)	4.8 mm	0.19 in
Fillet radius (r)	9.6 mm	0.38 in
Weight	8.3 kg/m	5.59 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,067.71 mm²	1.655 in²
Moment of inertia (Ix)	77.68 cm⁴	1.87 in⁴
Moment of inertia (Iy)	40.88 cm⁴	0.98 in⁴
Elastic section modulus (Sx)	20.39 cm³	1.244 in³
Elastic section modulus (Sy)	16.1 cm³	0.982 in³
Plastic section modulus (Zx)	25.85 cm³	1.577 in³
Plastic section modulus (Zy)	19.45 cm³	1.187 in³
Radius of gyration (rx)	2.7 cm	1.062 in
Radius of gyration (ry)	1.96 cm	0.770 in