Hot-finished rectangular hollow sections (EN 10210)

RHS 80x40x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 40d = 80t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
40mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
13.5kg/m
Cross-sectional areaA
1,719mm²
Outside perimeterP
217.3mm

Strong axis x–x

Moment of inertiaIx
1.10410⁶ mm⁴
Elastic section modulusSx
27.610³ mm³
Plastic section modulusZx
38.610³ mm³
Radius of gyrationrx
25.34mm

Weak axis y–y

Moment of inertiaIy
0.329710⁶ mm⁴
Elastic section modulusSy
16.4810³ mm³
Plastic section modulusZy
22.2410³ mm³
Radius of gyrationry
13.85mm

Torsion and stability

Torsional constantJ
891.210³ mm⁴

Equivalents in other standards