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RHS 300×200×6.3 - Section Properties

The RHS 300×200×6.3 is a rectangular hollow section with a mass of 47.9 kg/m, an overall depth of 300 mm and width of 200 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 61 cm², a second moment of area Iᵧ of 7830 cm⁴, a plastic modulus Wₚₗ,ᵧ of 624 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
47.9 kg/m
Depth
300 mm
Width
200 mm
Wall thickness
6.3 mm
Area
61 cm²
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RHS 300×200×6.3 section profile
mass (kg/m)47.9
t (mm)6.3
Iy (cm⁴)7830
Iz (cm⁴)4190
iy (cm)11.3
iz (cm)8.29
Wel,y (cm³)522
Wel,z (cm³)419
Wpl,y (cm³)624
Wpl,z (cm³)472
A (cm²)61
SA/m (m²/m)0.984
SA/t (m²/t)20.6

Related RHS Hot-finished sizes

RHS 300×150×12.5RHS 300×150×14.2RHS 300×150×16RHS 300×200×5RHS 300×200×7.1RHS 300×200×8RHS 300×200×8.8RHS 300×200×10

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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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