RHS 160×80/8 is a cold-formed rectangular hollow section per EN 10219: height 160 mm, width 80 mm, wall thickness 8 mm, weight 26.4 kg/m, cross-section area 33.6 cm², moment of inertia Iy = 1001 cm⁴, elastic section modulus Wel,y = 125.2 cm³.
Geometry
Height h160.00 mm
Width b80.00 mm
Wall thickness t8.00 mm
Outer corner radius ro20.00 mm
Inner corner radius ri12.00 mm
Cross-section area A33.640 cm²
Weight G steel 7850 kg/m³26.40kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 001.000 cm⁴334.900 cm⁴
WelⓘElastic section modulus125.200 cm³83.740 cm³
WplⓘPlastic section modulus162.900 cm³99.970 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion882.300 cm⁴