Hot-finished rectangular hollow sections (EN 10210)

RHS 180x100x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 100d = 180t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
100mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
35.6kg/m
Cross-sectional areaA
4,535mm²
Outside perimeterP
537.3mm

Strong axis x–x

Moment of inertiaIx
18.4710⁶ mm⁴
Elastic section modulusSx
205.310³ mm³
Plastic section modulusZx
258.910³ mm³
Radius of gyrationrx
63.82mm

Weak axis y–y

Moment of inertiaIy
7.19910⁶ mm⁴
Elastic section modulusSy
14410³ mm³
Plastic section modulusZy
169.910³ mm³
Radius of gyrationry
39.84mm

Torsion and stability

Torsional constantJ
16,85110³ mm⁴

Equivalents in other standards