SHS 90x90x2 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 90x90 cal 15 (México) · Caño estructural 90x90 (Argentina)

The SHS 90x90x2 steel profile weighs 5.5 kg/m (3.66 lb/ft), has a depth of 90 mm (3.54 in), flange width 90 mm (3.54 in). Cross-sectional area: 693.699 mm². Moment of inertia Ix = 88.859 cm⁴, Iy = 88.859 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	90 mm	3.54 in
Width (b)	90 mm	3.54 in
Thickness (t)	2 mm	0.08 in
Fillet radius (r)	4 mm	0.16 in
Weight	5.5 kg/m	3.66 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	693.7 mm²	1.075 in²
Moment of inertia (Ix)	88.86 cm⁴	2.13 in⁴
Moment of inertia (Iy)	88.86 cm⁴	2.13 in⁴
Elastic section modulus (Sx)	19.75 cm³	1.205 in³
Elastic section modulus (Sy)	19.75 cm³	1.205 in³
Plastic section modulus (Zx)	22.78 cm³	1.390 in³
Plastic section modulus (Zy)	22.78 cm³	1.390 in³
Radius of gyration (rx)	3.58 cm	1.409 in
Radius of gyration (ry)	3.58 cm	1.409 in