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SHS 180×180×10 - Section Properties

The SHS 180×180×10 is a square hollow section with a mass of 52.5 kg/m, an overall depth of 180 mm and width of 180 mm and a wall thickness of 10 mm. It has a cross-sectional area of 66.9 cm², a second moment of area Iᵧ of 3190 cm⁴, a plastic modulus Wₚₗ,ᵧ of 424 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
52.5 kg/m
Depth
180 mm
Width
180 mm
Wall thickness
10 mm
Area
66.9 cm²
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SHS 180×180×10 section profile
mass (kg/m)52.5
t (mm)10
Iy (cm⁴)3190
Iz (cm⁴)3190
iy (cm)6.91
iz (cm)6.91
Wel,y (cm³)355
Wel,z (cm³)355
Wpl,y (cm³)424
Wpl,z (cm³)424
A (cm²)66.9
SA/m (m²/m)0.694
SA/t (m²/t)13.2

Related SHS Hot-finished sizes

SHS 180×180×6.3SHS 180×180×7.1SHS 180×180×8SHS 180×180×8.8SHS 180×180×12.5SHS 180×180×14.2SHS 180×180×16SHS 200×200×5

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