Hot-finished rectangular hollow sections (EN 10210)

RHS 50x30x4.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 50t = 4.5t = 4.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
50mm
Widthb
30mm
Thicknesst
4.5mm
Outside corner radiusro
6.75mm

Mass and area

Mass per lengthm
4.846kg/m
Cross-sectional areaA
617.3mm²
Outside perimeterP
148.4mm

Strong axis x–x

Moment of inertiaIx
0.176910⁶ mm⁴
Elastic section modulusSx
7.07410³ mm³
Plastic section modulusZx
9.34510³ mm³
Radius of gyrationrx
16.93mm

Weak axis y–y

Moment of inertiaIy
0.0752610⁶ mm⁴
Elastic section modulusSy
5.01710³ mm³
Plastic section modulusZy
6.36710³ mm³
Radius of gyrationry
11.04mm

Torsion and stability

Torsional constantJ
178.610³ mm⁴

Equivalents in other standards