Hot-finished rectangular hollow sections (EN 10210)

RHS 80x50x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
14.88kg/m
Cross-sectional areaA
1,895mm²
Outside perimeterP
237.3mm

Strong axis x–x

Moment of inertiaIx
1.32810⁶ mm⁴
Elastic section modulusSx
33.210³ mm³
Plastic section modulusZx
44.8610³ mm³
Radius of gyrationrx
26.47mm

Weak axis y–y

Moment of inertiaIy
0.596510⁶ mm⁴
Elastic section modulusSy
23.8610³ mm³
Plastic section modulusZy
31.2710³ mm³
Radius of gyrationry
17.74mm

Torsion and stability

Torsional constantJ
1,41510³ mm⁴

Equivalents in other standards