Cold-formed rectangular hollow sections (EN 10219)

RHS 400x300x16

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 400t = 16t = 16
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
300mm
Thicknesst
16mm
Outside corner radiusro
48mm

Mass and area

Mass per lengthm
159.2kg/m
Cross-sectional areaA
20,277mm²
Outside perimeterP
1,318mm

Strong axis x–x

Moment of inertiaIx
443.510⁶ mm⁴
Elastic section modulusSx
2,21810³ mm³
Plastic section modulusZx
2,70810³ mm³
Radius of gyrationrx
147.9mm

Weak axis y–y

Moment of inertiaIy
285.410⁶ mm⁴
Elastic section modulusSy
1,90210³ mm³
Plastic section modulusZy
2,22810³ mm³
Radius of gyrationry
118.6mm

Torsion and stability

Torsional constantJ
587,30410³ mm⁴

Equivalents in other standards