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RHS 50×30×3 - Section Properties

The RHS 50×30×3 is a steel section with a mass of 3.3 kg/m, an overall depth of 50 mm and width of 30 mm and a wall thickness of 3 mm. It has a cross-sectional area of 4.21 cm², a second moment of area Iᵧ of 12.8 cm⁴, a plastic modulus Wₚₗ,ᵧ of 6.57 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
3.3 kg/m
Depth
50 mm
Width
30 mm
Wall thickness
3 mm
Area
4.21 cm²
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mass (kg/m)3.3
h (mm)50
b (mm)30
tw (mm)0
tf (mm)0
Iy (cm⁴)12.8
Iz (cm⁴)5.7
iy (cm)1.75
iz (cm)1.16
Wel,y (cm³)5.13
Wel,z (cm³)3.8
Wpl,y (cm³)6.57
Wpl,z (cm³)4.58
Iw (dm⁶)0
It (cm⁴)13.5
A (cm²)4.21
SA/m (m²/m)0.15

Related RHS Cold-formed sizes

RHS 50×25×3RHS 50×25×3.2RHS 50×30×2RHS 50×30×2.5RHS 50×30×4RHS 60×40×1.6RHS 60×40×2.3RHS 60×40×2.5

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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