Hot-finished rectangular hollow sections (EN 10210)

RHS 450x250x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 450t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
450mm
Widthb
250mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
93.63kg/m
Cross-sectional areaA
11,927mm²
Outside perimeterP
1,377mm

Strong axis x–x

Moment of inertiaIx
328.410⁶ mm⁴
Elastic section modulusSx
1,46010³ mm³
Plastic section modulusZx
1,77410³ mm³
Radius of gyrationrx
165.9mm

Weak axis y–y

Moment of inertiaIy
132.310⁶ mm⁴
Elastic section modulusSy
1,05810³ mm³
Plastic section modulusZy
1,18210³ mm³
Radius of gyrationry
105.3mm

Torsion and stability

Torsional constantJ
295,90410³ mm⁴

Equivalents in other standards