RHS 260×180/6.3 is a hot-finished rectangular hollow section per EN 10210: height 260 mm, width 180 mm, wall thickness 6.3 mm, weight 41.9 kg/m, cross-section area 53.4 cm², moment of inertia Iy = 5166 cm⁴, elastic section modulus Wel,y = 397.4 cm³.
Geometry
Height h260.00 mm
Width b180.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A53.430 cm²
Weight G steel 7850 kg/m³41.90kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)5 166.000 cm⁴2 929.000 cm⁴
WelⓘElastic section modulus397.400 cm³325.400 cm³
WplⓘPlastic section modulus474.900 cm³368.900 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion5 810.000 cm⁴