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RHS 300×100×14.2 - Section Properties

The RHS 300×100×14.2 is a rectangular hollow section with a mass of 81.1 kg/m, an overall depth of 300 mm and width of 100 mm and a wall thickness of 14.2 mm. It has a cross-sectional area of 103 cm², a second moment of area Iᵧ of 10000 cm⁴, a plastic modulus Wₚₗ,ᵧ of 896 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
81.1 kg/m
Depth
300 mm
Width
100 mm
Wall thickness
14.2 mm
Area
103 cm²
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RHS 300×100×14.2 section profile
mass (kg/m)81.1
t (mm)14.2
Iy (cm⁴)10000
Iz (cm⁴)1610
iy (cm)9.85
iz (cm)3.94
Wel,y (cm³)669
Wel,z (cm³)321
Wpl,y (cm³)896
Wpl,z (cm³)390
A (cm²)103
SA/m (m²/m)0.763
SA/t (m²/t)9.38

Related RHS Hot-finished sizes

RHS 300×100×8RHS 300×100×8.8RHS 300×100×10RHS 300×100×12.5RHS 300×100×16RHS 300×150×8RHS 300×150×8.8RHS 300×150×10

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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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