CivilAxisCivilAxis
☕ Support🌐 Community

RHS 100×75×4.5 - Section Properties

The RHS 100×75×4.5 is a steel section with a mass of 11.5 kg/m, an overall depth of 100 mm and width of 75 mm and a wall thickness of 4.5 mm. It has a cross-sectional area of 14.4 cm², a second moment of area Iᵧ of 198 cm⁴, a plastic modulus Wₚₗ,ᵧ of 48.3 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
11.5 kg/m
Depth
100 mm
Width
75 mm
Wall thickness
4.5 mm
Area
14.4 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 100×75×4.5
mass (kg/m)11.5
h (mm)100
b (mm)75
tw (mm)0
tf (mm)0
Iy (cm⁴)198
Iz (cm⁴)127
iy (cm)3.71
iz (cm)2.96
Wel,y (cm³)39.6
Wel,z (cm³)33.7
Wpl,y (cm³)48.3
Wpl,z (cm³)39.6
Iw (dm⁶)0
It (cm⁴)253
A (cm²)14.4
SA/m (m²/m)0.335

Related RHS Cold-formed sizes

RHS 100×75×2.3RHS 100×75×3RHS 100×75×3.2RHS 100×75×4RHS 100×75×4.6RHS 100×75×4.8RHS 100×75×5RHS 100×75×6

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
All RHS Cold-formed sizes
Rectangular Hollow Sections - Cold-formed
Full steel section tables
Every UB, UC, hollow, channel & angle section
Open the interactive tool
Search, compare & run EC3 capacity checks
Rate this
No ratings yet
Sign in to join the discussion.
Loading…