CivilAxisCivilAxis
☕ Support🌐 Community

RHS 120×80×8 - Section Properties

The RHS 120×80×8 is a steel section with a mass of 22.9 kg/m, an overall depth of 120 mm and width of 80 mm and a wall thickness of 8 mm. It has a cross-sectional area of 28.8 cm², a second moment of area Iᵧ of 525 cm⁴, a plastic modulus Wₚₗ,ᵧ of 111 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
22.9 kg/m
Depth
120 mm
Width
80 mm
Wall thickness
8 mm
Area
28.8 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on RHS 120×80×8
mass (kg/m)22.9
h (mm)120
b (mm)80
tw (mm)0
tf (mm)0
Iy (cm⁴)525
Iz (cm⁴)273
iy (cm)4.27
iz (cm)3.08
Wel,y (cm³)87.5
Wel,z (cm³)68.1
Wpl,y (cm³)111
Wpl,z (cm³)82.6
Iw (dm⁶)0
It (cm⁴)587
A (cm²)28.8
SA/m (m²/m)0.379

Related RHS sizes

RHS 120×60×10RHS 120×80×5RHS 120×80×6RHS 120×80×6.3RHS 120×80×10RHS 150×100×5RHS 150×100×6RHS 150×100×6.3

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 sizes
Rectangular Hollow Sections (RHS)
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…