Hot-finished rectangular hollow sections (EN 10210)

RHS 400x300x6.3

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 400t = 6.3t = 6.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
300mm
Thicknesst
6.3mm
Outside corner radiusro
9.45mm

Mass and area

Mass per lengthm
67.66kg/m
Cross-sectional areaA
8,619mm²
Outside perimeterP
1,384mm

Strong axis x–x

Moment of inertiaIx
205.810⁶ mm⁴
Elastic section modulusSx
1,02910³ mm³
Plastic section modulusZx
1,20810³ mm³
Radius of gyrationrx
154.5mm

Weak axis y–y

Moment of inertiaIy
132.610⁶ mm⁴
Elastic section modulusSy
884.310³ mm³
Plastic section modulusZy
993.810³ mm³
Radius of gyrationry
124.1mm

Torsion and stability

Torsional constantJ
247,39510³ mm⁴

Equivalents in other standards