RHS 140×80/6 is a cold-formed rectangular hollow section per EN 10219: height 140 mm, width 80 mm, wall thickness 6 mm, weight 18.9 kg/m, cross-section area 24 cm², moment of inertia Iy = 597 cm⁴, elastic section modulus Wel,y = 85.3 cm³.
Geometry
Height h140.00 mm
Width b80.00 mm
Wall thickness t6.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri6.00 mm
Cross-section area A24.030 cm²
Weight G steel 7850 kg/m³18.90kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)597.000 cm⁴248.000 cm⁴
WelⓘElastic section modulus85.290 cm³61.990 cm³
WplⓘPlastic section modulus107.100 cm³72.430 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion583.800 cm⁴