Hot-finished rectangular hollow sections (EN 10210)

RHS 400x150x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 150d = 400t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
150mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
101.7kg/m
Cross-sectional areaA
12,957mm²
Outside perimeterP
1,068mm

Strong axis x–x

Moment of inertiaIx
243.710⁶ mm⁴
Elastic section modulusSx
1,21810³ mm³
Plastic section modulusZx
1,57110³ mm³
Radius of gyrationrx
137.1mm

Weak axis y–y

Moment of inertiaIy
50.4310⁶ mm⁴
Elastic section modulusSy
672.410³ mm³
Plastic section modulusZy
771.810³ mm³
Radius of gyrationry
62.38mm

Torsion and stability

Torsional constantJ
138,30610³ mm⁴

Equivalents in other standards