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RHS 400×200×8 - Section Properties

The RHS 400×200×8 is a steel section with a mass of 73.1 kg/m, an overall depth of 400 mm and width of 200 mm and a wall thickness of 8 mm. It has a cross-sectional area of 92.8 cm², a second moment of area Iᵧ of 19560 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1203 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
73.1 kg/m
Depth
400 mm
Width
200 mm
Wall thickness
8 mm
Area
92.8 cm²
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mass (kg/m)73.1
h (mm)400
b (mm)200
tw (mm)0
tf (mm)0
Iy (cm⁴)19560
Iz (cm⁴)6660
iy (cm)14.5
iz (cm)8.47
Wel,y (cm³)978
Wel,z (cm³)666
Wpl,y (cm³)1203
Wpl,z (cm³)743
Iw (dm⁶)0
It (cm⁴)15740
A (cm²)92.8
SA/m (m²/m)1.18

Related RHS sizes

RHS 300×200×16RHS 350×150×10RHS 350×150×12.5RHS 400×200×6.3RHS 400×200×10RHS 400×200×12.5RHS 400×200×16RHS 450×250×8

Learn more

📘 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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