Hot-finished rectangular hollow sections (EN 10210)

RHS 450x250x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 450t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
450mm
Widthb
250mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
76.02kg/m
Cross-sectional areaA
9,684mm²
Outside perimeterP
1,382mm

Strong axis x–x

Moment of inertiaIx
269.210⁶ mm⁴
Elastic section modulusSx
1,19710³ mm³
Plastic section modulusZx
1,44810³ mm³
Radius of gyrationrx
166.7mm

Weak axis y–y

Moment of inertiaIy
108.910⁶ mm⁴
Elastic section modulusSy
871.310³ mm³
Plastic section modulusZy
966.510³ mm³
Radius of gyrationry
106.1mm

Torsion and stability

Torsional constantJ
242,18810³ mm⁴

Equivalents in other standards