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RHS 100×50×6.3 - Section Properties

The RHS 100×50×6.3 is a rectangular hollow section with a mass of 13.3 kg/m, an overall depth of 100 mm and width of 50 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 16.9 cm², a second moment of area Iᵧ of 197 cm⁴, a plastic modulus Wₚₗ,ᵧ of 51.3 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
13.3 kg/m
Depth
100 mm
Width
50 mm
Wall thickness
6.3 mm
Area
16.9 cm²
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RHS 100×50×6.3 section profile
mass (kg/m)13.3
t (mm)6.3
Iy (cm⁴)197
Iz (cm⁴)63
iy (cm)3.42
iz (cm)1.93
Wel,y (cm³)39.4
Wel,z (cm³)25.2
Wpl,y (cm³)51.3
Wpl,z (cm³)30.8
A (cm²)16.9
SA/m (m²/m)0.284
SA/t (m²/t)21.4

Related RHS Hot-finished sizes

RHS 100×50×3.2RHS 100×50×3.6RHS 100×50×4RHS 100×50×5RHS 100×50×7.1RHS 100×50×8RHS 100×50×8.8RHS 100×50×10

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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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Rectangular Hollow Sections - Hot-finished (BS EN 10210)
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