Steel Section Catalog

RHS 200x150x8

EN — 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.

The RHS 200x150x8 steel profile weighs 40.3 kg/m (27.08 lb/ft), has a depth of 200 mm (7.87 in), flange width 150 mm (5.91 in). Cross-sectional area: 5,344 mm². Moment of inertia Ix = 3,043.72 cm⁴, Iy = 1,935.64 cm⁴.

h=200b=150t=8
Cross-section (not to scale)

Dimensions

PropertyMetricImperial
Depth (h)200 mm7.87 in
Width (b)150 mm5.91 in
Thickness (t)8 mm0.31 in
Fillet radius (r)16 mm0.63 in
Weight40.3 kg/m27.08 lb/ft

Section Properties

PropertyMetricImperial
Area (A)5,344 mm²8.283 in²
Moment of inertia (Ix)3,043.72 cm⁴73.13 in⁴
Moment of inertia (Iy)1,935.64 cm⁴46.50 in⁴
Elastic section modulus (Sx)304.37 cm³18.574 in³
Elastic section modulus (Sy)258.09 cm³15.750 in³
Plastic section modulus (Zx)365.82 cm³22.324 in³
Plastic section modulus (Zy)299.02 cm³18.247 in³
Radius of gyration (rx)7.55 cm2.972 in
Radius of gyration (ry)6.02 cm2.370 in

Beam Calculator— RHS 200x150x8

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mfixed @ 0mfixed @ 6mkN/m

Results — RHS 200x150x8

Mmax

15.0 kN·m

Vmax

15.0 kN

δmax

2.77 mm

L/2164

R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard: