CivilAxisCivilAxis
☕ Support🌐 Community

CF CHS 323.9×12.5 - Section Properties

The CF CHS 323.9×12.5 is a circular hollow section with a mass of 96 kg/m, an overall depth of 323.9 mm and width of 323.9 mm and a wall thickness of 12.5 mm. It has a cross-sectional area of 122 cm², a second moment of area Iᵧ of 14800 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1210 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass
96 kg/m
Diameter
323.9 mm
Wall thickness
12.5 mm
Area
122 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on CF CHS 323.9×12.5📖 Design theory📐 Worked example
CF CHS 323.9×12.5 section profile
mass (kg/m)96
t (mm)12.5
Iy (cm⁴)14800
iy (cm)11
Wel,y (cm³)917
Wpl,y (cm³)1210
It (cm⁴)29700
Wt (cm³)1830
A (cm²)122
SA/m (m²/m)1.02
SA/t (m²/t)10.6

Related CHS Cold-formed sizes

CF CHS 323.9×6.3CF CHS 323.9×8CF CHS 323.9×10CF CHS 323.9×12CF CHS 323.9×16CF CHS 355.6×5CF CHS 355.6×6CF CHS 355.6×6.3

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 CHS Cold-formed sizes
Circular Hollow Sections - Cold-formed (BS EN 10219)
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…