Hot-finished rectangular hollow sections (EN 10210)

RHS 80x40x10

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 40d = 80t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
40mm
Thicknesst
10mm
Outside corner radiusro
15mm

Mass and area

Mass per lengthm
14.86kg/m
Cross-sectional areaA
1,893mm²
Outside perimeterP
214.2mm

Strong axis x–x

Moment of inertiaIx
1.15210⁶ mm⁴
Elastic section modulusSx
28.810³ mm³
Plastic section modulusZx
41.310³ mm³
Radius of gyrationrx
24.67mm

Weak axis y–y

Moment of inertiaIy
0.337110⁶ mm⁴
Elastic section modulusSy
16.8510³ mm³
Plastic section modulusZy
23.4510³ mm³
Radius of gyrationry
13.35mm

Torsion and stability

Torsional constantJ
925.410³ mm⁴

Equivalents in other standards