Cold-formed rectangular hollow sections (EN 10219)

RHS 400x200x8

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 200d = 400t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
200mm
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
189.710⁶ mm⁴
Elastic section modulusSx
948.710³ mm³
Plastic section modulusZx
1,17310³ mm³
Radius of gyrationrx
144.2mm

Weak axis y–y

Moment of inertiaIy
65.1710⁶ mm⁴
Elastic section modulusSy
651.710³ mm³
Plastic section modulusZy
728.110³ mm³
Radius of gyrationry
84.51mm

Torsion and stability

Torsional constantJ
158,20210³ mm⁴

Equivalents in other standards