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RHS 100×75×4.8 - Section Properties

The RHS 100×75×4.8 is a steel section with a mass of 12.1 kg/m, an overall depth of 100 mm and width of 75 mm and a wall thickness of 4.8 mm. It has a cross-sectional area of 15.3 cm², a second moment of area Iᵧ of 208 cm⁴, a plastic modulus Wₚₗ,ᵧ of 51 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
12.1 kg/m
Depth
100 mm
Width
75 mm
Wall thickness
4.8 mm
Area
15.3 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 100×75×4.8
mass (kg/m)12.1
h (mm)100
b (mm)75
tw (mm)0
tf (mm)0
Iy (cm⁴)208
Iz (cm⁴)133
iy (cm)3.69
iz (cm)2.95
Wel,y (cm³)41.6
Wel,z (cm³)35.4
Wpl,y (cm³)51
Wpl,z (cm³)41.8
Iw (dm⁶)0
It (cm⁴)267
A (cm²)15.3
SA/m (m²/m)0.334

Related RHS Cold-formed sizes

RHS 100×75×3.2RHS 100×75×4RHS 100×75×4.5RHS 100×75×4.6RHS 100×75×5RHS 100×75×6RHS 120×60×3RHS 120×60×3.6

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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