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SHS 90×90×6.3 - Section Properties

The SHS 90×90×6.3 is a square hollow section with a mass of 16.2 kg/m, an overall depth of 90 mm and width of 90 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 20.7 cm², a second moment of area Iᵧ of 238 cm⁴, a plastic modulus Wₚₗ,ᵧ of 64.3 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
16.2 kg/m
Depth
90 mm
Width
90 mm
Wall thickness
6.3 mm
Area
20.7 cm²
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SHS 90×90×6.3 section profile
mass (kg/m)16.2
t (mm)6.3
Iy (cm⁴)238
Iz (cm⁴)238
iy (cm)3.4
iz (cm)3.4
Wel,y (cm³)53
Wel,z (cm³)53
Wpl,y (cm³)64.3
Wpl,z (cm³)64.3
A (cm²)20.7
SA/m (m²/m)0.344
SA/t (m²/t)21.2

Related SHS Hot-finished sizes

SHS 80×80×12.5SHS 90×90×3.6SHS 90×90×4SHS 90×90×5SHS 90×90×7.1SHS 90×90×8SHS 90×90×8.8SHS 90×90×10

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