SHS 80x80x5 Tata Steel Celsius · Weight & Dimensions

Tata Steel Celsius · 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 80x80 cal 6 (México) · Caño estructural 80x80 (Argentina)

The SHS 80x80x5 steel profile weighs 11.6 kg/m (7.80 lb/ft), has a depth of 80 mm (3.15 in), flange width 80 mm (3.15 in). Cross-sectional area: 1,457.08 mm². Moment of inertia Ix = 134.785 cm⁴, Iy = 134.785 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	80 mm	3.15 in
Width (b)	80 mm	3.15 in
Thickness (t)	5 mm	0.20 in
Fillet radius (r)	7.5 mm	0.30 in
Weight	11.6 kg/m	7.80 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	1,457.08 mm²	2.258 in²
Moment of inertia (Ix)	134.78 cm⁴	3.24 in⁴
Moment of inertia (Iy)	134.78 cm⁴	3.24 in⁴
Elastic section modulus (Sx)	33.7 cm³	2.056 in³
Elastic section modulus (Sy)	33.7 cm³	2.056 in³
Plastic section modulus (Zx)	40.58 cm³	2.477 in³
Plastic section modulus (Zy)	40.58 cm³	2.477 in³
Radius of gyration (rx)	3.04 cm	1.197 in
Radius of gyration (ry)	3.04 cm	1.197 in