RHS 320x250x11 V&M do Brasil · Weight & Dimensions

V&M do Brasil, hot-rolled 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 320x250 (México) · Caño estructural 320x250 (Argentina)

The RHS 320x250x11 steel profile weighs 92.2 kg/m (61.95 lb/ft), has a depth of 320 mm (12.60 in), flange width 250 mm (9.84 in). Cross-sectional area: 11,744.398 mm². Moment of inertia Ix = 17,208.961 cm⁴, Iy = 11,762.761 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	320 mm	12.60 in
Width (b)	250 mm	9.84 in
Thickness (t)	11 mm	0.43 in
Fillet radius (r)	22 mm	0.87 in
Weight	92.2 kg/m	61.95 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	11,744.4 mm²	18.204 in²
Moment of inertia (Ix)	17,208.96 cm⁴	413.45 in⁴
Moment of inertia (Iy)	11,762.76 cm⁴	282.60 in⁴
Elastic section modulus (Sx)	1,075.56 cm³	65.635 in³
Elastic section modulus (Sy)	941.02 cm³	57.425 in³
Plastic section modulus (Zx)	1,288.96 cm³	78.657 in³
Plastic section modulus (Zy)	1,088.89 cm³	66.448 in³
Radius of gyration (rx)	12.1 cm	4.766 in
Radius of gyration (ry)	10.01 cm	3.940 in