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RHS 180×100×6.3 - Section Properties

The RHS 180×100×6.3 is a rectangular hollow section with a mass of 26.1 kg/m, an overall depth of 180 mm and width of 100 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 33.3 cm², a second moment of area Iᵧ of 1410 cm⁴, a plastic modulus Wₚₗ,ᵧ of 194 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
26.1 kg/m
Depth
180 mm
Width
100 mm
Wall thickness
6.3 mm
Area
33.3 cm²
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RHS 180×100×6.3 section profile
mass (kg/m)26.1
t (mm)6.3
Iy (cm⁴)1410
Iz (cm⁴)557
iy (cm)6.5
iz (cm)4.09
Wel,y (cm³)156
Wel,z (cm³)111
Wpl,y (cm³)194
Wpl,z (cm³)128
A (cm²)33.3
SA/m (m²/m)0.544
SA/t (m²/t)20.8

Related RHS Hot-finished sizes

RHS 180×60×10RHS 180×60×12.5RHS 180×100×4RHS 180×100×5RHS 180×100×7.1RHS 180×100×8RHS 180×100×8.8RHS 180×100×10

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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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