Hot-finished rectangular hollow sections (EN 10210)

RHS 80x50x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
19.29kg/m
Cross-sectional areaA
2,457mm²
Outside perimeterP
227.8mm

Strong axis x–x

Moment of inertiaIx
1.47910⁶ mm⁴
Elastic section modulusSx
36.9610³ mm³
Plastic section modulusZx
53.610³ mm³
Radius of gyrationrx
24.53mm

Weak axis y–y

Moment of inertiaIy
0.640710⁶ mm⁴
Elastic section modulusSy
25.6310³ mm³
Plastic section modulusZy
36.4310³ mm³
Radius of gyrationry
16.15mm

Torsion and stability

Torsional constantJ
1,59110³ mm⁴

Equivalents in other standards