RHS 300x200x6.3 Iberian tables · Weight & Dimensions

Iberian tables, cold-formed sections · Rectangular Hollow Section

Rectangular Hollow Sections (RHS) are tubular profiles with excellent torsional resistance and aesthetic appeal. Used for columns, trusses, and exposed structural elements.

Also known as: PTR 300x200 cal 4 (México) · Caño estructural 300x200 (Argentina)

The RHS 300x200x6.3 steel profile weighs 47.4 kg/m (31.86 lb/ft), has a depth of 300 mm (11.81 in), flange width 200 mm (7.87 in). Cross-sectional area: 6,039.029 mm². Moment of inertia Ix = 7,701.455 cm⁴, Iy = 4,138.125 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	300 mm	11.81 in
Width (b)	200 mm	7.87 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	12.6 mm	0.50 in
Weight	47.4 kg/m	31.86 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	6,039.03 mm²	9.360 in²
Moment of inertia (Ix)	7,701.46 cm⁴	185.03 in⁴
Moment of inertia (Iy)	4,138.12 cm⁴	99.42 in⁴
Elastic section modulus (Sx)	513.43 cm³	31.332 in³
Elastic section modulus (Sy)	413.81 cm³	25.252 in³
Plastic section modulus (Zx)	615.04 cm³	37.532 in³
Plastic section modulus (Zy)	466.62 cm³	28.475 in³
Radius of gyration (rx)	11.29 cm	4.446 in
Radius of gyration (ry)	8.28 cm	3.259 in