Hot-finished rectangular hollow sections (EN 10210)

RHS 400x200x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 200d = 400t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
200mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
64.87kg/m
Cross-sectional areaA
8,264mm²
Outside perimeterP
1,182mm

Strong axis x–x

Moment of inertiaIx
175.310⁶ mm⁴
Elastic section modulusSx
876.710³ mm³
Plastic section modulusZx
1,07510³ mm³
Radius of gyrationrx
145.7mm

Weak axis y–y

Moment of inertiaIy
59.8910⁶ mm⁴
Elastic section modulusSy
598.910³ mm³
Plastic section modulusZy
664.810³ mm³
Radius of gyrationry
85.13mm

Torsion and stability

Torsional constantJ
140,96210³ mm⁴

Equivalents in other standards