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RHS 125×75×4.5 - Section Properties

The RHS 125×75×4.5 is a steel section with a mass of 13.3 kg/m, an overall depth of 125 mm and width of 75 mm and a wall thickness of 4.5 mm. It has a cross-sectional area of 16.7 cm², a second moment of area Iᵧ of 342 cm⁴, a plastic modulus Wₚₗ,ᵧ of 67.7 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
13.3 kg/m
Depth
125 mm
Width
75 mm
Wall thickness
4.5 mm
Area
16.7 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 125×75×4.5
mass (kg/m)13.3
h (mm)125
b (mm)75
tw (mm)0
tf (mm)0
Iy (cm⁴)342
Iz (cm⁴)155
iy (cm)4.53
iz (cm)3.04
Wel,y (cm³)54.8
Wel,z (cm³)41.2
Wpl,y (cm³)67.7
Wpl,z (cm³)47.5
Iw (dm⁶)0
It (cm⁴)349
A (cm²)16.7
SA/m (m²/m)0.385

Related RHS Cold-formed sizes

RHS 125×75×2.3RHS 125×75×3RHS 125×75×3.2RHS 125×75×4RHS 125×75×5RHS 125×75×6RHS 125×75×6.4RHS 150×50×3

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