RHS 140×80/10 is a hot-finished rectangular hollow section per EN 10210: height 140 mm, width 80 mm, wall thickness 10 mm, weight 30.6 kg/m, cross-section area 38.9 cm², moment of inertia Iy = 908.1 cm⁴, elastic section modulus Wel,y = 129.7 cm³.
Geometry
Height h140.00 mm
Width b80.00 mm
Wall thickness t10.00 mm
Outer corner radius ro15.00 mm
Inner corner radius ri10.00 mm
Cross-section area A38.930 cm²
Weight G steel 7850 kg/m³30.60kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)908.100 cm⁴361.900 cm⁴
WelⓘElastic section modulus129.700 cm³90.470 cm³
WplⓘPlastic section modulus168.100 cm³111.300 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion862.100 cm⁴