CivilAxisCivilAxis
☕ Support🌐 Community

SHS 70×70×3.6 - Section Properties

The SHS 70×70×3.6 is a square hollow section with a mass of 7.4 kg/m, an overall depth of 70 mm and width of 70 mm and a wall thickness of 3.6 mm. It has a cross-sectional area of 9.42 cm², a second moment of area Iᵧ of 68.6 cm⁴, a plastic modulus Wₚₗ,ᵧ of 23.3 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass
7.4 kg/m
Depth
70 mm
Width
70 mm
Wall thickness
3.6 mm
Area
9.42 cm²
🔍 Open the full Steel CatalogueRun EC3 capacity checks on SHS 70×70×3.6📖 Design theory📐 Worked example
SHS 70×70×3.6 section profile
mass (kg/m)7.4
t (mm)3.6
Iy (cm⁴)68.6
Iz (cm⁴)68.6
iy (cm)2.7
iz (cm)2.7
Wel,y (cm³)19.6
Wel,z (cm³)19.6
Wpl,y (cm³)23.3
Wpl,z (cm³)23.3
A (cm²)9.42
SA/m (m²/m)0.271
SA/t (m²/t)36.6

Related SHS Hot-finished sizes

SHS 60×60×7.1SHS 60×60×8SHS 70×70×3SHS 70×70×3.2SHS 70×70×4SHS 70×70×5SHS 70×70×6.3SHS 70×70×7.1

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…