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RHS 300×200×8.8 - Section Properties

The RHS 300×200×8.8 is a rectangular hollow section with a mass of 66 kg/m, an overall depth of 300 mm and width of 200 mm and a wall thickness of 8.8 mm. It has a cross-sectional area of 84.1 cm², a second moment of area Iᵧ of 10600 cm⁴, a plastic modulus Wₚₗ,ᵧ of 851 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
66 kg/m
Depth
300 mm
Width
200 mm
Wall thickness
8.8 mm
Area
84.1 cm²
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RHS 300×200×8.8 section profile
mass (kg/m)66
t (mm)8.8
Iy (cm⁴)10600
Iz (cm⁴)5630
iy (cm)11.2
iz (cm)8.18
Wel,y (cm³)705
Wel,z (cm³)563
Wpl,y (cm³)851
Wpl,z (cm³)643
A (cm²)84.1
SA/m (m²/m)0.977
SA/t (m²/t)14.9

Related RHS Hot-finished sizes

RHS 300×200×5RHS 300×200×6.3RHS 300×200×7.1RHS 300×200×8RHS 300×200×10RHS 300×200×12.5RHS 300×200×14.2RHS 300×200×16

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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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