CivilAxisCivilAxis
/Tools › Steel Sections
☕ Support🌐 Community

CF RHS 300×200×12 - Section Properties

The CF RHS 300×200×12 is a rectangular hollow section with a mass of 84.8 kg/m, an overall depth of 300 mm and width of 200 mm and a wall thickness of 12 mm. It has a cross-sectional area of 108 cm², a second moment of area Iᵧ of 12800 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1060 cm³, to BS EN 10219-2:2006 (SCI P363 Blue Book).

Mass
84.8 kg/m
Depth
300 mm
Width
200 mm
Wall thickness
12 mm
Area
108 cm²
🔍 Open the full Steel Catalogue →Run EC3 capacity checks on CF RHS 300×200×12 →📖 Design theory📐 Worked example
CF RHS 300×200×12 section profile
mass (kg/m)84.8
t (mm)12
Iy (cm⁴)12800
Iz (cm⁴)6850
iy (cm)10.9
iz (cm)7.96
Wel,y (cm³)853
Wel,z (cm³)685
Wpl,y (cm³)1060
Wpl,z (cm³)801
A (cm²)108
SA/m (m²/m)0.938
SA/t (m²/t)11.1

Related RHS Cold-formed sizes

CF RHS 300×200×6CF RHS 300×200×6.3CF RHS 300×200×8CF RHS 300×200×10CF RHS 300×200×12.5CF RHS 400×200×6CF RHS 400×200×6.3CF RHS 400×200×8

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 Cold-formed sizes →
Rectangular 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…