SHS 63.5x63.5x3 Tecnometal · Weight & Dimensions

Tecnometal, cold-formed sections (Brazil) · 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 63.5x63.5 cal 11 (México) · Caño estructural 63.5x63.5 (Argentina)

The SHS 63.5x63.5x3 steel profile weighs 5.5 kg/m (3.71 lb/ft), has a depth of 63.5 mm (2.50 in), flange width 63.5 mm (2.50 in). Cross-sectional area: 702.823 mm². Moment of inertia Ix = 42.146 cm⁴, Iy = 42.146 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3 mm ≈ 11 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	63.5 mm	2.50 in
Width (b)	63.5 mm	2.50 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	5.5 kg/m	3.71 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	702.82 mm²	1.089 in²
Moment of inertia (Ix)	42.15 cm⁴	1.01 in⁴
Moment of inertia (Iy)	42.15 cm⁴	1.01 in⁴
Elastic section modulus (Sx)	13.27 cm³	0.810 in³
Elastic section modulus (Sy)	13.27 cm³	0.810 in³
Plastic section modulus (Zx)	15.76 cm³	0.962 in³
Plastic section modulus (Zy)	15.76 cm³	0.962 in³
Radius of gyration (rx)	2.45 cm	0.964 in
Radius of gyration (ry)	2.45 cm	0.964 in