SHS 80x80x2 Hiasa · Weight & Dimensions

Hiasa, 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 80x80 cal 15 (México) · Caño estructural 80x80 (Argentina)

The SHS 80x80x2 steel profile weighs 4.8 kg/m (3.24 lb/ft), has a depth of 80 mm (3.15 in), flange width 80 mm (3.15 in). Cross-sectional area: 613.699 mm². Moment of inertia Ix = 61.698 cm⁴, Iy = 61.698 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 2 mm ≈ 14 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	80 mm	3.15 in
Width (b)	80 mm	3.15 in
Thickness (t)	2 mm	0.08 in
Fillet radius (r)	4 mm	0.16 in
Weight	4.8 kg/m	3.24 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	613.7 mm²	0.951 in²
Moment of inertia (Ix)	61.7 cm⁴	1.48 in⁴
Moment of inertia (Iy)	61.7 cm⁴	1.48 in⁴
Elastic section modulus (Sx)	15.42 cm³	0.941 in³
Elastic section modulus (Sy)	15.42 cm³	0.941 in³
Plastic section modulus (Zx)	17.85 cm³	1.089 in³
Plastic section modulus (Zy)	17.85 cm³	1.089 in³
Radius of gyration (rx)	3.17 cm	1.248 in
Radius of gyration (ry)	3.17 cm	1.248 in