SHS 25.4x25.4x3.4 Hylsa · Weight & Dimensions

Hylsa, cold-formed sections · Square Hollow Section

Square Hollow Sections (SHS) are tubular profiles with equal sides, ideal for columns and compression members due to their uniform buckling resistance in all directions.

Also known as: PTR 25.4x25.4 cal 11 (México) · Caño estructural 25.4x25.4 (Argentina)

The SHS 25.4x25.4x3.4 steel profile weighs 2.1 kg/m (1.41 lb/ft), has a depth of 25.4 mm (1.00 in), flange width 25.4 mm (1.00 in). Cross-sectional area: 269.43 mm². Moment of inertia Ix = 2.041 cm⁴, Iy = 2.041 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3.4 mm ≈ 10 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	25.4 mm	1.00 in
Width (b)	25.4 mm	1.00 in
Thickness (t)	3.4 mm	0.13 in
Fillet radius (r)	6.8 mm	0.27 in
Weight	2.1 kg/m	1.41 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	269.43 mm²	0.418 in²
Moment of inertia (Ix)	2.04 cm⁴	0.05 in⁴
Moment of inertia (Iy)	2.04 cm⁴	0.05 in⁴
Elastic section modulus (Sx)	1.61 cm³	0.098 in³
Elastic section modulus (Sy)	1.61 cm³	0.098 in³
Plastic section modulus (Zx)	2.13 cm³	0.130 in³
Plastic section modulus (Zy)	2.13 cm³	0.130 in³
Radius of gyration (rx)	0.87 cm	0.343 in
Radius of gyration (ry)	0.87 cm	0.343 in