Hot-finished rectangular hollow sections (EN 10210)

RHS 350x300x11

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 350t = 11t = 11
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
300mm
Thicknesst
11mm
Outside corner radiusro
16.5mm

Mass and area

Mass per lengthm
107.4kg/m
Cross-sectional areaA
13,686mm²
Outside perimeterP
1,272mm

Strong axis x–x

Moment of inertiaIx
250.210⁶ mm⁴
Elastic section modulusSx
1,43010³ mm³
Plastic section modulusZx
1,68710³ mm³
Radius of gyrationrx
135.2mm

Weak axis y–y

Moment of inertiaIy
197.210⁶ mm⁴
Elastic section modulusSy
1,31510³ mm³
Plastic section modulusZy
1,51810³ mm³
Radius of gyrationry
120mm

Torsion and stability

Torsional constantJ
342,10010³ mm⁴

Equivalents in other standards