Hot-finished rectangular hollow sections (EN 10210)

RHS 120x80x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 120t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Widthb
80mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
20.29kg/m
Cross-sectional areaA
2,584mm²
Outside perimeterP
381.7mm

Strong axis x–x

Moment of inertiaIx
4.81710⁶ mm⁴
Elastic section modulusSx
80.2810³ mm³
Plastic section modulusZx
100.510³ mm³
Radius of gyrationrx
43.17mm

Weak axis y–y

Moment of inertiaIy
2.51310⁶ mm⁴
Elastic section modulusSy
62.8110³ mm³
Plastic section modulusZy
75.1710³ mm³
Radius of gyrationry
31.18mm

Torsion and stability

Torsional constantJ
5,35310³ mm⁴

Equivalents in other standards