Hot-finished rectangular hollow sections (EN 10210)

RHS 100x80x4

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 100t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
80mm
Thicknesst
4mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
10.67kg/m
Cross-sectional areaA
1,359mm²
Outside perimeterP
349.7mm

Strong axis x–x

Moment of inertiaIx
1.94910⁶ mm⁴
Elastic section modulusSx
38.9910³ mm³
Plastic section modulusZx
46.7610³ mm³
Radius of gyrationrx
37.88mm

Weak axis y–y

Moment of inertiaIy
1.37610⁶ mm⁴
Elastic section modulusSy
34.410³ mm³
Plastic section modulusZy
40.0610³ mm³
Radius of gyrationry
31.82mm

Torsion and stability

Torsional constantJ
2,53110³ mm⁴

Equivalents in other standards