SHS 150x150x6.3 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 150x150 cal 4 (México) · Caño estructural 150x150 (Argentina)

The SHS 150x150x6.3 steel profile weighs 28.1 kg/m (18.88 lb/ft), has a depth of 150 mm (5.91 in), flange width 150 mm (5.91 in). Cross-sectional area: 3,553.1 mm². Moment of inertia Ix = 1,211.874 cm⁴, Iy = 1,211.874 cm⁴.

Cross-section (not to scale)

Gauge equivalent: 6.3 mm ≈ 3 gauge (Manufacturers Standard Gage)

Dimensions

Property	Metric	Imperial
Depth (h)	150 mm	5.91 in
Width (b)	150 mm	5.91 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	9.4 mm	0.37 in
Weight	28.1 kg/m	18.88 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	3,553.1 mm²	5.507 in²
Moment of inertia (Ix)	1,211.87 cm⁴	29.12 in⁴
Moment of inertia (Iy)	1,211.87 cm⁴	29.12 in⁴
Elastic section modulus (Sx)	161.58 cm³	9.860 in³
Elastic section modulus (Sy)	161.58 cm³	9.860 in³
Plastic section modulus (Zx)	190.26 cm³	11.610 in³
Plastic section modulus (Zy)	190.26 cm³	11.610 in³
Radius of gyration (rx)	5.84 cm	2.299 in
Radius of gyration (ry)	5.84 cm	2.299 in