RHS 180×100/6.3 is a hot-finished rectangular hollow section per EN 10210: height 180 mm, width 100 mm, wall thickness 6.3 mm, weight 26.1 kg/m, cross-section area 33.3 cm², moment of inertia Iy = 1407 cm⁴, elastic section modulus Wel,y = 156.4 cm³.
Geometry
Height h180.00 mm
Width b100.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A33.270 cm²
Weight G steel 7850 kg/m³26.10kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 407.000 cm⁴557.200 cm⁴
WelⓘElastic section modulus156.400 cm³111.400 cm³
WplⓘPlastic section modulus193.800 cm³128.100 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion1 277.000 cm⁴