Hot-finished rectangular hollow sections (EN 10210)

RHS 180x80x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 80d = 180t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
80mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
44.8kg/m
Cross-sectional areaA
5,707mm²
Outside perimeterP
487.8mm

Strong axis x–x

Moment of inertiaIx
20.3410⁶ mm⁴
Elastic section modulusSx
22610³ mm³
Plastic section modulusZx
301.810³ mm³
Radius of gyrationrx
59.69mm

Weak axis y–y

Moment of inertiaIy
5.22310⁶ mm⁴
Elastic section modulusSy
130.610³ mm³
Plastic section modulusZy
163.310³ mm³
Radius of gyrationry
30.25mm

Torsion and stability

Torsional constantJ
14,18110³ mm⁴

Equivalents in other standards