Hot-finished rectangular hollow sections (EN 10210)

RHS 280x250x10

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 280t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
280mm
Widthb
250mm
Thicknesst
10mm
Outside corner radiusro
15mm

Mass and area

Mass per lengthm
79.23kg/m
Cross-sectional areaA
10,093mm²
Outside perimeterP
1,034mm

Strong axis x–x

Moment of inertiaIx
118.310⁶ mm⁴
Elastic section modulusSx
844.710³ mm³
Plastic section modulusZx
997.610³ mm³
Radius of gyrationrx
108.2mm

Weak axis y–y

Moment of inertiaIy
99.210⁶ mm⁴
Elastic section modulusSy
793.610³ mm³
Plastic section modulusZy
922.710³ mm³
Radius of gyrationry
99.14mm

Torsion and stability

Torsional constantJ
167,84410³ mm⁴

Equivalents in other standards