SHS 80x80x7.1 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 80x80 (México) · Caño estructural 80x80 (Argentina)

The SHS 80x80x7.1 steel profile weighs 15.2 kg/m (10.23 lb/ft), has a depth of 80 mm (3.15 in), flange width 80 mm (3.15 in). Cross-sectional area: 1,940.543 mm². Moment of inertia Ix = 165.77 cm⁴, Iy = 165.77 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	80 mm	3.15 in
Width (b)	80 mm	3.15 in
Thickness (t)	7.1 mm	0.28 in
Fillet radius (r)	14.2 mm	0.56 in
Weight	15.2 kg/m	10.23 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,940.54 mm²	3.008 in²
Moment of inertia (Ix)	165.77 cm⁴	3.98 in⁴
Moment of inertia (Iy)	165.77 cm⁴	3.98 in⁴
Elastic section modulus (Sx)	41.44 cm³	2.529 in³
Elastic section modulus (Sy)	41.44 cm³	2.529 in³
Plastic section modulus (Zx)	51.76 cm³	3.158 in³
Plastic section modulus (Zy)	51.76 cm³	3.158 in³
Radius of gyration (rx)	2.92 cm	1.151 in
Radius of gyration (ry)	2.92 cm	1.151 in