Hot-finished rectangular hollow sections (EN 10210)

RHS 80x50x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 50d = 80t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
50mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
12.48kg/m
Cross-sectional areaA
1,590mm²
Outside perimeterP
241.7mm

Strong axis x–x

Moment of inertiaIx
1.18810⁶ mm⁴
Elastic section modulusSx
29.6910³ mm³
Plastic section modulusZx
38.9410³ mm³
Radius of gyrationrx
27.33mm

Weak axis y–y

Moment of inertiaIy
0.543110⁶ mm⁴
Elastic section modulusSy
21.7310³ mm³
Plastic section modulusZy
27.4210³ mm³
Radius of gyrationry
18.48mm

Torsion and stability

Torsional constantJ
1,25510³ mm⁴

Equivalents in other standards