CivilAxisCivilAxis
/Tools › Steel Sections
☕ Support🌐 Community

SHS 180×180×8.8 - Section Properties

The SHS 180×180×8.8 is a square hollow section with a mass of 46.7 kg/m, an overall depth of 180 mm and width of 180 mm and a wall thickness of 8.8 mm. It has a cross-sectional area of 59.4 cm², a second moment of area Iᵧ of 2880 cm⁴, a plastic modulus Wₚₗ,ᵧ of 379 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
46.7 kg/m
Depth
180 mm
Width
180 mm
Wall thickness
8.8 mm
Area
59.4 cm²
🔍 Open the full Steel Catalogue →Run EC3 capacity checks on SHS 180×180×8.8 →📖 Design theory📐 Worked example
SHS 180×180×8.8 section profile
mass (kg/m)46.7
t (mm)8.8
Iy (cm⁴)2880
Iz (cm⁴)2880
iy (cm)6.96
iz (cm)6.96
Wel,y (cm³)320
Wel,z (cm³)320
Wpl,y (cm³)379
Wpl,z (cm³)379
A (cm²)59.4
SA/m (m²/m)0.697
SA/t (m²/t)14.9

Related SHS Hot-finished sizes

SHS 180×180×5SHS 180×180×6.3SHS 180×180×7.1SHS 180×180×8SHS 180×180×10SHS 180×180×12.5SHS 180×180×14.2SHS 180×180×16

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 SHS Hot-finished sizes →
Square Hollow Sections - Hot-finished (BS EN 10210)
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…