SHS 220x220x9.5 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 220x220 (México) · Caño estructural 220x220 (Argentina)

The SHS 220x220x9.5 steel profile weighs 61.0 kg/m (40.97 lb/ft), has a depth of 220 mm (8.66 in), flange width 220 mm (8.66 in). Cross-sectional area: 7,766.586 mm². Moment of inertia Ix = 5,647.351 cm⁴, Iy = 5,647.351 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	220 mm	8.66 in
Width (b)	220 mm	8.66 in
Thickness (t)	9.5 mm	0.37 in
Fillet radius (r)	19 mm	0.75 in
Weight	61.0 kg/m	40.97 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,766.59 mm²	12.038 in²
Moment of inertia (Ix)	5,647.35 cm⁴	135.68 in⁴
Moment of inertia (Iy)	5,647.35 cm⁴	135.68 in⁴
Elastic section modulus (Sx)	513.4 cm³	31.329 in³
Elastic section modulus (Sy)	513.4 cm³	31.329 in³
Plastic section modulus (Zx)	606.7 cm³	37.023 in³
Plastic section modulus (Zy)	606.7 cm³	37.023 in³
Radius of gyration (rx)	8.53 cm	3.357 in
Radius of gyration (ry)	8.53 cm	3.357 in