SHS 110x110x6.4 Açotubo · Weight & Dimensions

Açotubo, 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 110x110 cal 3 (México) · Caño estructural 110x110 (Argentina)

The SHS 110x110x6.4 steel profile weighs 20.0 kg/m (13.43 lb/ft), has a depth of 110 mm (4.33 in), flange width 110 mm (4.33 in). Cross-sectional area: 2,546.679 mm². Moment of inertia Ix = 445.748 cm⁴, Iy = 445.748 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6.4 mm ≈ 3 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	110 mm	4.33 in
Width (b)	110 mm	4.33 in
Thickness (t)	6.4 mm	0.25 in
Fillet radius (r)	12.8 mm	0.50 in
Weight	20.0 kg/m	13.43 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	2,546.68 mm²	3.947 in²
Moment of inertia (Ix)	445.75 cm⁴	10.71 in⁴
Moment of inertia (Iy)	445.75 cm⁴	10.71 in⁴
Elastic section modulus (Sx)	81.05 cm³	4.946 in³
Elastic section modulus (Sy)	81.05 cm³	4.946 in³
Plastic section modulus (Zx)	97.49 cm³	5.949 in³
Plastic section modulus (Zy)	97.49 cm³	5.949 in³
Radius of gyration (rx)	4.18 cm	1.647 in
Radius of gyration (ry)	4.18 cm	1.647 in