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RHS 150×100×8 - Section Properties

The RHS 150×100×8 is a rectangular hollow section with a mass of 28.9 kg/m, an overall depth of 150 mm and width of 100 mm and a wall thickness of 8 mm. It has a cross-sectional area of 36.8 cm², a second moment of area Iᵧ of 1090 cm⁴, a plastic modulus Wₚₗ,ᵧ of 180 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
28.9 kg/m
Depth
150 mm
Width
100 mm
Wall thickness
8 mm
Area
36.8 cm²
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RHS 150×100×8 section profile
mass (kg/m)28.9
t (mm)8
Iy (cm⁴)1090
Iz (cm⁴)569
iy (cm)5.44
iz (cm)3.94
Wel,y (cm³)145
Wel,z (cm³)114
Wpl,y (cm³)180
Wpl,z (cm³)135
A (cm²)36.8
SA/m (m²/m)0.479
SA/t (m²/t)16.6

Related RHS Hot-finished sizes

RHS 150×100×4RHS 150×100×5RHS 150×100×6.3RHS 150×100×7.1RHS 150×100×8.8RHS 150×100×10RHS 150×100×12.5RHS 160×80×4

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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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