Hot-finished rectangular hollow sections (EN 10210)

RHS 400x200x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 200d = 400t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
200mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
79.81kg/m
Cross-sectional areaA
10,167mm²
Outside perimeterP
1,177mm

Strong axis x–x

Moment of inertiaIx
213.310⁶ mm⁴
Elastic section modulusSx
1,06610³ mm³
Plastic section modulusZx
1,31510³ mm³
Radius of gyrationrx
144.8mm

Weak axis y–y

Moment of inertiaIy
72.4110⁶ mm⁴
Elastic section modulusSy
724.110³ mm³
Plastic section modulusZy
810.810³ mm³
Radius of gyrationry
84.39mm

Torsion and stability

Torsional constantJ
171,63910³ mm⁴

Equivalents in other standards