RHS 160×80/6 is a cold-formed rectangular hollow section per EN 10219: height 160 mm, width 80 mm, wall thickness 6 mm, weight 20.7 kg/m, cross-section area 26.4 cm², moment of inertia Iy = 836 cm⁴, elastic section modulus Wel,y = 104.5 cm³.
Geometry
Height h160.00 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 A26.430 cm²
Weight G steel 7850 kg/m³20.70kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)836.000 cm⁴280.900 cm⁴
WelⓘElastic section modulus104.500 cm³70.220 cm³
WplⓘPlastic section modulus132.300 cm³81.310 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion702.100 cm⁴