Hot-finished rectangular hollow sections (EN 10210)

RHS 100x80x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 100t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
80mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
21.78kg/m
Cross-sectional areaA
2,775mm²
Outside perimeterP
337.3mm

Strong axis x–x

Moment of inertiaIx
3.52810⁶ mm⁴
Elastic section modulusSx
70.5610³ mm³
Plastic section modulusZx
89.6510³ mm³
Radius of gyrationrx
35.65mm

Weak axis y–y

Moment of inertiaIy
2.44910⁶ mm⁴
Elastic section modulusSy
61.2310³ mm³
Plastic section modulusZy
76.1910³ mm³
Radius of gyrationry
29.71mm

Torsion and stability

Torsional constantJ
4,76710³ mm⁴

Equivalents in other standards