Hot-finished rectangular hollow sections (EN 10210)

RHS 100x80x8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 100t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
80mm
Thicknesst
8mm
Outside corner radiusro
12mm

Mass and area

Mass per lengthm
20.06kg/m
Cross-sectional areaA
2,555mm²
Outside perimeterP
339.4mm

Strong axis x–x

Moment of inertiaIx
3.31710⁶ mm⁴
Elastic section modulusSx
66.3410³ mm³
Plastic section modulusZx
83.4610³ mm³
Radius of gyrationrx
36.03mm

Weak axis y–y

Moment of inertiaIy
2.30910⁶ mm⁴
Elastic section modulusSy
57.7310³ mm³
Plastic section modulusZy
71.0310³ mm³
Radius of gyrationry
30.06mm

Torsion and stability

Torsional constantJ
4,45410³ mm⁴

Equivalents in other standards