Hot-finished rectangular hollow sections (EN 10210)

RHS 300x100x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 100d = 300t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
100mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
42.58kg/m
Cross-sectional areaA
5,424mm²
Outside perimeterP
781.7mm

Strong axis x–x

Moment of inertiaIx
56.8310⁶ mm⁴
Elastic section modulusSx
378.910³ mm³
Plastic section modulusZx
489.710³ mm³
Radius of gyrationrx
102.4mm

Weak axis y–y

Moment of inertiaIy
9.80910⁶ mm⁴
Elastic section modulusSy
196.210³ mm³
Plastic section modulusZy
221.210³ mm³
Radius of gyrationry
42.53mm

Torsion and stability

Torsional constantJ
27,75310³ mm⁴

Equivalents in other standards