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RHS 250×100×10 - Section Properties

The RHS 250×100×10 is a rectangular hollow section with a mass of 51 kg/m, an overall depth of 250 mm and width of 100 mm and a wall thickness of 10 mm. It has a cross-sectional area of 64.9 cm², a second moment of area Iᵧ of 4730 cm⁴, a plastic modulus Wₚₗ,ᵧ of 491 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
51 kg/m
Depth
250 mm
Width
100 mm
Wall thickness
10 mm
Area
64.9 cm²
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RHS 250×100×10 section profile
mass (kg/m)51
t (mm)10
Iy (cm⁴)4730
Iz (cm⁴)1070
iy (cm)8.54
iz (cm)4.06
Wel,y (cm³)379
Wel,z (cm³)214
Wpl,y (cm³)491
Wpl,z (cm³)251
A (cm²)64.9
SA/m (m²/m)0.674
SA/t (m²/t)13.2

Related RHS Hot-finished sizes

RHS 250×100×6.3RHS 250×100×7.1RHS 250×100×8RHS 250×100×8.8RHS 250×100×12.5RHS 250×100×14.2RHS 250×100×16RHS 250×150×5

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📘 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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