RHS 160×80/8 is a hot-finished rectangular hollow section per EN 10210: height 160 mm, width 80 mm, wall thickness 8 mm, weight 27.6 kg/m, cross-section area 35.2 cm², moment of inertia Iy = 1091 cm⁴, elastic section modulus Wel,y = 136.4 cm³.
Geometry
Height h160.00 mm
Width b80.00 mm
Wall thickness t8.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri8.00 mm
Cross-section area A35.150 cm²
Weight G steel 7850 kg/m³27.60kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 091.000 cm⁴355.800 cm⁴
WelⓘElastic section modulus136.400 cm³88.960 cm³
WplⓘPlastic section modulus174.500 cm³105.600 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion883.100 cm⁴