Hot-finished rectangular hollow sections (EN 10210)

RHS 300x250x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 300t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
250mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
72.9kg/m
Cross-sectional areaA
9,287mm²
Outside perimeterP
1,077mm

Strong axis x–x

Moment of inertiaIx
124.410⁶ mm⁴
Elastic section modulusSx
829.310³ mm³
Plastic section modulusZx
978.810³ mm³
Radius of gyrationrx
115.7mm

Weak axis y–y

Moment of inertiaIy
93.8810⁶ mm⁴
Elastic section modulusSy
75110³ mm³
Plastic section modulusZy
863.810³ mm³
Radius of gyrationry
100.5mm

Torsion and stability

Torsional constantJ
165,77610³ mm⁴

Equivalents in other standards