RHS 50×30/2.6 is a hot-finished rectangular hollow section per EN 10210: height 50 mm, width 30 mm, wall thickness 2.6 mm, weight 3 kg/m, cross-section area 3.8 cm², moment of inertia Iy = 12.2 cm⁴, elastic section modulus Wel,y = 4.9 cm³.
Geometry
Height h50.00 mm
Width b30.00 mm
Wall thickness t2.60 mm
Outer corner radius ro3.90 mm
Inner corner radius ri2.60 mm
Cross-section area A3.820 cm²
Weight G steel 7850 kg/m³3.00kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)12.180 cm⁴5.375 cm⁴
WelⓘElastic section modulus4.873 cm³3.584 cm³
WplⓘPlastic section modulus6.118 cm³4.246 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion12.100 cm⁴