RHS 310x210x10 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 310x210 (México) · Caño estructural 310x210 (Argentina)

The RHS 310x210x10 steel profile weighs 76.5 kg/m (51.39 lb/ft), has a depth of 310 mm (12.20 in), flange width 210 mm (8.27 in). Cross-sectional area: 9,742.478 mm². Moment of inertia Ix = 12,914.78 cm⁴, Iy = 7,074.721 cm⁴.

Cross-section (not to scale)

Dimensions

Property	Metric	Imperial
Depth (h)	310 mm	12.20 in
Width (b)	210 mm	8.27 in
Thickness (t)	10 mm	0.39 in
Fillet radius (r)	20 mm	0.79 in
Weight	76.5 kg/m	51.39 lb/ft

Section Properties

Property	Metric	Imperial
Area (A)	9,742.48 mm²	15.101 in²
Moment of inertia (Ix)	12,914.78 cm⁴	310.28 in⁴
Moment of inertia (Iy)	7,074.72 cm⁴	169.97 in⁴
Elastic section modulus (Sx)	833.21 cm³	50.846 in³
Elastic section modulus (Sy)	673.78 cm³	41.117 in³
Plastic section modulus (Zx)	1,011.07 cm³	61.699 in³
Plastic section modulus (Zy)	773.94 cm³	47.229 in³
Radius of gyration (rx)	11.51 cm	4.533 in
Radius of gyration (ry)	8.52 cm	3.355 in