CivilAxisCivilAxis
☕ Support🌐 Community

CHS 177.8×4.5 - Section Properties

The CHS 177.8×4.5 is a steel section with a mass of 19.23 kg/m, an overall depth of 177.8 mm and width of 177.8 mm and a wall thickness of 4.5 mm. It has a cross-sectional area of 24.5 cm², a second moment of area Iᵧ of 920 cm⁴, a plastic modulus Wₚₗ,ᵧ of 135 cm³, to EN 10219 · Continental Steel (SCI P363 Blue Book).

Mass
19.23 kg/m
Depth
177.8 mm
Width
177.8 mm
Wall thickness
4.5 mm
Area
24.5 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on CHS 177.8×4.5
mass (kg/m)19.23
h (mm)177.8
b (mm)177.8
tw (mm)0
tf (mm)0
Iy (cm⁴)920
Iz (cm⁴)920
iy (cm)6.13
iz (cm)6.13
Wel,y (cm³)104
Wel,z (cm³)104
Wpl,y (cm³)135
Wpl,z (cm³)135
Iw (dm⁶)0
It (cm⁴)1841
A (cm²)24.5
SA/m (m²/m)0.559

Related CHS sizes

CHS 168.3×10CHS 168.3×12CHS 168.3×12.5CHS 168.3×14CHS 177.8×5CHS 177.8×6.3CHS 177.8×8CHS 177.8×10

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 sizes
Circular Hollow Sections (CHS)
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…