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RHS 400×200×6.3 - Section Properties

The RHS 400×200×6.3 is a steel section with a mass of 57.9 kg/m, an overall depth of 400 mm and width of 200 mm and a wall thickness of 6.3 mm. It has a cross-sectional area of 73.6 cm², a second moment of area Iᵧ of 15700 cm⁴, a plastic modulus Wₚₗ,ᵧ of 960 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
57.9 kg/m
Depth
400 mm
Width
200 mm
Wall thickness
6.3 mm
Area
73.6 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 400×200×6.3
mass (kg/m)57.9
h (mm)400
b (mm)200
tw (mm)0
tf (mm)0
Iy (cm⁴)15700
Iz (cm⁴)5376
iy (cm)14.6
iz (cm)8.55
Wel,y (cm³)785
Wel,z (cm³)538
Wpl,y (cm³)960
Wpl,z (cm³)594
Iw (dm⁶)0
It (cm⁴)12610
A (cm²)73.6
SA/m (m²/m)1.18

Related RHS sizes

RHS 300×200×12.5RHS 300×200×16RHS 350×150×10RHS 350×150×12.5RHS 400×200×8RHS 400×200×10RHS 400×200×12.5RHS 400×200×16

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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