Hot-finished rectangular hollow sections (EN 10210)

RHS 280x250x6.3

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 280t = 6.3t = 6.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
280mm
Widthb
250mm
Thicknesst
6.3mm
Outside corner radiusro
9.45mm

Mass and area

Mass per lengthm
50.84kg/m
Cross-sectional areaA
6,477mm²
Outside perimeterP
1,044mm

Strong axis x–x

Moment of inertiaIx
78.2210⁶ mm⁴
Elastic section modulusSx
558.710³ mm³
Plastic section modulusZx
650.210³ mm³
Radius of gyrationrx
109.9mm

Weak axis y–y

Moment of inertiaIy
65.7510⁶ mm⁴
Elastic section modulusSy
52610³ mm³
Plastic section modulusZy
60210³ mm³
Radius of gyrationry
100.8mm

Torsion and stability

Torsional constantJ
109,68810³ mm⁴

Equivalents in other standards