SHS 75x75x5 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 75x75 cal 6 (México) · Caño estructural 75x75 (Argentina)

The SHS 75x75x5 steel profile weighs 10.5 kg/m (7.05 lb/ft), has a depth of 75 mm (2.95 in), flange width 75 mm (2.95 in). Cross-sectional area: 1,335.619 mm². Moment of inertia Ix = 106.326 cm⁴, Iy = 106.326 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 5 mm ≈ 6 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	75 mm	2.95 in
Width (b)	75 mm	2.95 in
Thickness (t)	5 mm	0.20 in
Fillet radius (r)	10 mm	0.39 in
Weight	10.5 kg/m	7.05 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,335.62 mm²	2.070 in²
Moment of inertia (Ix)	106.33 cm⁴	2.55 in⁴
Moment of inertia (Iy)	106.33 cm⁴	2.55 in⁴
Elastic section modulus (Sx)	28.35 cm³	1.730 in³
Elastic section modulus (Sy)	28.35 cm³	1.730 in³
Plastic section modulus (Zx)	34.46 cm³	2.103 in³
Plastic section modulus (Zy)	34.46 cm³	2.103 in³
Radius of gyration (rx)	2.82 cm	1.111 in
Radius of gyration (ry)	2.82 cm	1.111 in