RHS 260×180/10 is a cold-formed rectangular hollow section per EN 10219: height 260 mm, width 180 mm, wall thickness 10 mm, weight 63.2 kg/m, cross-section area 80.6 cm², moment of inertia Iy = 7363 cm⁴, elastic section modulus Wel,y = 566.4 cm³.
Geometry
Height h260.00 mm
Width b180.00 mm
Wall thickness t10.00 mm
Outer corner radius ro25.00 mm
Inner corner radius ri15.00 mm
Cross-section area A80.570 cm²
Weight G steel 7850 kg/m³63.20kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)7 363.000 cm⁴4 174.000 cm⁴
WelⓘElastic section modulus566.400 cm³463.800 cm³
WplⓘPlastic section modulus693.800 cm³539.500 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion8 850.000 cm⁴