Hot-finished rectangular hollow sections (EN 10210)

RHS 400x120x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 120d = 400t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
120mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
55.96kg/m
Cross-sectional areaA
7,128mm²
Outside perimeterP
1,022mm

Strong axis x–x

Moment of inertiaIx
131.510⁶ mm⁴
Elastic section modulusSx
657.510³ mm³
Plastic section modulusZx
852.210³ mm³
Radius of gyrationrx
135.8mm

Weak axis y–y

Moment of inertiaIy
19.3210⁶ mm⁴
Elastic section modulusSy
321.910³ mm³
Plastic section modulusZy
35710³ mm³
Radius of gyrationry
52.05mm

Torsion and stability

Torsional constantJ
56,03410³ mm⁴

Equivalents in other standards