Cold-formed rectangular hollow sections (EN 10219)

RHS 350x250x8

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 350t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
8mm
Outside corner radiusro
20mm

Mass and area

Mass per lengthm
71.63kg/m
Cross-sectional areaA
9,124mm²
Outside perimeterP
1,166mm

Strong axis x–x

Moment of inertiaIx
16010⁶ mm⁴
Elastic section modulusSx
914.410³ mm³
Plastic section modulusZx
1,09210³ mm³
Radius of gyrationrx
132.4mm

Weak axis y–y

Moment of inertiaIy
95.7310⁶ mm⁴
Elastic section modulusSy
765.810³ mm³
Plastic section modulusZy
869.410³ mm³
Radius of gyrationry
102.4mm

Torsion and stability

Torsional constantJ
191,36310³ mm⁴

Equivalents in other standards