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RHS 100×50×5 - Section Properties

The RHS 100×50×5 is a steel section with a mass of 10.5 kg/m, an overall depth of 100 mm and width of 50 mm and a wall thickness of 5 mm. It has a cross-sectional area of 13.4 cm², a second moment of area Iᵧ of 158 cm⁴, a plastic modulus Wₚₗ,ᵧ of 40.8 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
10.5 kg/m
Depth
100 mm
Width
50 mm
Wall thickness
5 mm
Area
13.4 cm²
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mass (kg/m)10.5
h (mm)100
b (mm)50
tw (mm)0
tf (mm)0
Iy (cm⁴)158
Iz (cm⁴)52.5
iy (cm)3.44
iz (cm)1.98
Wel,y (cm³)31.6
Wel,z (cm³)21
Wpl,y (cm³)40.8
Wpl,z (cm³)25
Iw (dm⁶)0
It (cm⁴)135
A (cm²)13.4
SA/m (m²/m)0.283

Related RHS Cold-formed sizes

RHS 100×50×3RHS 100×50×3.2RHS 100×50×4RHS 100×50×4.5RHS 100×50×6RHS 100×50×6.3RHS 100×60×3RHS 100×60×3.6

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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