SHS 91.5x91.5x3.6 Tata Steel · Weight & Dimensions

Tata Steel, 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 91.5x91.5 (México) · Caño estructural 91.5x91.5 (Argentina)

The SHS 91.5x91.5x3.6 steel profile weighs 9.7 kg/m (6.50 lb/ft), has a depth of 91.5 mm (3.60 in), flange width 91.5 mm (3.60 in). Cross-sectional area: 1,232.385 mm². Moment of inertia Ix = 156.493 cm⁴, Iy = 156.493 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 3.6 mm ≈ 9 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	91.5 mm	3.60 in
Width (b)	91.5 mm	3.60 in
Thickness (t)	3.6 mm	0.14 in
Fillet radius (r)	7.2 mm	0.28 in
Weight	9.7 kg/m	6.50 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,232.39 mm²	1.910 in²
Moment of inertia (Ix)	156.49 cm⁴	3.76 in⁴
Moment of inertia (Iy)	156.49 cm⁴	3.76 in⁴
Elastic section modulus (Sx)	34.21 cm³	2.087 in³
Elastic section modulus (Sy)	34.21 cm³	2.087 in³
Plastic section modulus (Zx)	40.24 cm³	2.456 in³
Plastic section modulus (Zy)	40.24 cm³	2.456 in³
Radius of gyration (rx)	3.56 cm	1.403 in
Radius of gyration (ry)	3.56 cm	1.403 in