RHS 350x250x6.3 Tuboeuropa · Weight & Dimensions

Tuboeuropa, 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 350x250 cal 4 (México) · Caño estructural 350x250 (Argentina)

The RHS 350x250x6.3 steel profile weighs 57.0 kg/m (38.30 lb/ft), has a depth of 350 mm (13.78 in), flange width 250 mm (9.84 in). Cross-sectional area: 7,264.959 mm². Moment of inertia Ix = 12,923.131 cm⁴, Iy = 7,743.814 cm⁴.

Cross-section (not to scale)

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

Dimensions

Property	Metric	Imperial
Depth (h)	350 mm	13.78 in
Width (b)	250 mm	9.84 in
Thickness (t)	6.3 mm	0.25 in
Fillet radius (r)	15.8 mm	0.62 in
Weight	57.0 kg/m	38.30 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	7,264.96 mm²	11.261 in²
Moment of inertia (Ix)	12,923.13 cm⁴	310.48 in⁴
Moment of inertia (Iy)	7,743.81 cm⁴	186.05 in⁴
Elastic section modulus (Sx)	738.46 cm³	45.064 in³
Elastic section modulus (Sy)	619.51 cm³	37.805 in³
Plastic section modulus (Zx)	876.17 cm³	53.468 in³
Plastic section modulus (Zy)	697.96 cm³	42.592 in³
Radius of gyration (rx)	13.34 cm	5.251 in
Radius of gyration (ry)	10.32 cm	4.065 in