Hot-finished rectangular hollow sections (EN 10210)

RHS 180x100x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 100d = 180t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
100mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
48.73kg/m
Cross-sectional areaA
6,207mm²
Outside perimeterP
527.8mm

Strong axis x–x

Moment of inertiaIx
23.8510⁶ mm⁴
Elastic section modulusSx
26510³ mm³
Plastic section modulusZx
343.710³ mm³
Radius of gyrationrx
61.98mm

Weak axis y–y

Moment of inertiaIy
9.07610⁶ mm⁴
Elastic section modulusSy
181.510³ mm³
Plastic section modulusZy
222.910³ mm³
Radius of gyrationry
38.24mm

Torsion and stability

Torsional constantJ
21,91210³ mm⁴

Equivalents in other standards