SHS 100x100x3 SAISC · Weight & Dimensions

SAISC, 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 100x100 cal 11 (México) · Caño estructural 100x100 (Argentina)

The SHS 100x100x3 steel profile weighs 9.0 kg/m (6.02 lb/ft), has a depth of 100 mm (3.94 in), flange width 100 mm (3.94 in). Cross-sectional area: 1,140.823 mm². Moment of inertia Ix = 177.047 cm⁴, Iy = 177.047 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3 mm ≈ 11 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	100 mm	3.94 in
Width (b)	100 mm	3.94 in
Thickness (t)	3 mm	0.12 in
Fillet radius (r)	6 mm	0.24 in
Weight	9.0 kg/m	6.02 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,140.82 mm²	1.768 in²
Moment of inertia (Ix)	177.05 cm⁴	4.25 in⁴
Moment of inertia (Iy)	177.05 cm⁴	4.25 in⁴
Elastic section modulus (Sx)	35.41 cm³	2.161 in³
Elastic section modulus (Sy)	35.41 cm³	2.161 in³
Plastic section modulus (Zx)	41.21 cm³	2.515 in³
Plastic section modulus (Zy)	41.21 cm³	2.515 in³
Radius of gyration (rx)	3.94 cm	1.551 in
Radius of gyration (ry)	3.94 cm	1.551 in