Cold-formed rectangular hollow sections (EN 10219)

RHS 350x250x6.3

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 350t = 6.3t = 6.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
6.3mm
Outside corner radiusro
15.75mm

Mass and area

Mass per lengthm
57.03kg/m
Cross-sectional areaA
7,265mm²
Outside perimeterP
1,173mm

Strong axis x–x

Moment of inertiaIx
129.210⁶ mm⁴
Elastic section modulusSx
738.510³ mm³
Plastic section modulusZx
876.210³ mm³
Radius of gyrationrx
133.4mm

Weak axis y–y

Moment of inertiaIy
77.4410⁶ mm⁴
Elastic section modulusSy
619.510³ mm³
Plastic section modulusZy
69810³ mm³
Radius of gyrationry
103.2mm

Torsion and stability

Torsional constantJ
152,91010³ mm⁴

Equivalents in other standards