RHS 320x200x11 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 320x200 (México) · Caño estructural 320x200 (Argentina)

The RHS 320x200x11 steel profile weighs 83.6 kg/m (56.15 lb/ft), has a depth of 320 mm (12.60 in), flange width 200 mm (7.87 in). Cross-sectional area: 10,644.398 mm². Moment of inertia Ix = 14,582.124 cm⁴, Iy = 7,029.44 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	320 mm	12.60 in
Width (b)	200 mm	7.87 in
Thickness (t)	11 mm	0.43 in
Fillet radius (r)	22 mm	0.87 in
Weight	83.6 kg/m	56.15 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	10,644.4 mm²	16.499 in²
Moment of inertia (Ix)	14,582.12 cm⁴	350.34 in⁴
Moment of inertia (Iy)	7,029.44 cm⁴	168.88 in⁴
Elastic section modulus (Sx)	911.38 cm³	55.616 in³
Elastic section modulus (Sy)	702.94 cm³	42.896 in³
Plastic section modulus (Zx)	1,119.01 cm³	68.286 in³
Plastic section modulus (Zy)	809.03 cm³	49.370 in³
Radius of gyration (rx)	11.7 cm	4.608 in
Radius of gyration (ry)	8.13 cm	3.199 in