SHS 140x140x11.1 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 140x140 (México) · Caño estructural 140x140 (Argentina)

The SHS 140x140x11.1 steel profile weighs 42.4 kg/m (28.52 lb/ft), has a depth of 140 mm (5.51 in), flange width 140 mm (5.51 in). Cross-sectional area: 5,405.867 mm². Moment of inertia Ix = 1,450.623 cm⁴, Iy = 1,450.623 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	140 mm	5.51 in
Width (b)	140 mm	5.51 in
Thickness (t)	11.1 mm	0.44 in
Fillet radius (r)	22.2 mm	0.87 in
Weight	42.4 kg/m	28.52 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	5,405.87 mm²	8.379 in²
Moment of inertia (Ix)	1,450.62 cm⁴	34.85 in⁴
Moment of inertia (Iy)	1,450.62 cm⁴	34.85 in⁴
Elastic section modulus (Sx)	207.23 cm³	12.646 in³
Elastic section modulus (Sy)	207.23 cm³	12.646 in³
Plastic section modulus (Zx)	255.78 cm³	15.609 in³
Plastic section modulus (Zy)	255.78 cm³	15.609 in³
Radius of gyration (rx)	5.18 cm	2.039 in
Radius of gyration (ry)	5.18 cm	2.039 in