Hot-finished rectangular hollow sections (EN 10210)

RHS 100x50x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 100t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
50mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
23.22kg/m
Cross-sectional areaA
2,957mm²
Outside perimeterP
267.8mm

Strong axis x–x

Moment of inertiaIx
2.81310⁶ mm⁴
Elastic section modulusSx
56.2610³ mm³
Plastic section modulusZx
80.6710³ mm³
Radius of gyrationrx
30.84mm

Weak axis y–y

Moment of inertiaIy
0.822910⁶ mm⁴
Elastic section modulusSy
32.9210³ mm³
Plastic section modulusZy
45.810³ mm³
Radius of gyrationry
16.68mm

Torsion and stability

Torsional constantJ
2,25910³ mm⁴

Equivalents in other standards