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RHS 90×50×5 - Section Properties

The RHS 90×50×5 is a steel section with a mass of 10.1 kg/m, an overall depth of 90 mm and width of 50 mm and a wall thickness of 5 mm. It has a cross-sectional area of 12.7 cm², a second moment of area Iᵧ of 127 cm⁴, a plastic modulus Wₚₗ,ᵧ of 36 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
10.1 kg/m
Depth
90 mm
Width
50 mm
Wall thickness
5 mm
Area
12.7 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 90×50×5
mass (kg/m)10.1
h (mm)90
b (mm)50
tw (mm)0
tf (mm)0
Iy (cm⁴)127
Iz (cm⁴)49.2
iy (cm)3.16
iz (cm)1.97
Wel,y (cm³)28.3
Wel,z (cm³)19.7
Wpl,y (cm³)36
Wpl,z (cm³)23.5
Iw (dm⁶)0
It (cm⁴)116
A (cm²)12.7
SA/m (m²/m)0.267

Related RHS sizes

RHS 90×50×3RHS 90×50×3.2RHS 90×50×3.6RHS 90×50×4RHS 90×50×6RHS 90×50×6.3RHS 90×50×8RHS 90×50×10

Learn more

📘 How to read a steel section table (UB, UC, IPE, HE)📘 Section modulus explained: elastic (Wel) vs plastic (Wpl)📘 SHS vs RHS vs CHS: choosing a hollow steel section
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