Cold-formed rectangular hollow sections (EN 10219)

RHS 260x180x12.5

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 180d = 260t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
260mm
Widthb
180mm
Thicknesst
12.5mm
Outside corner radiusro
37.5mm

Mass and area

Mass per lengthm
76.18kg/m
Cross-sectional areaA
9,704mm²
Outside perimeterP
815.6mm

Strong axis x–x

Moment of inertiaIx
84.8210⁶ mm⁴
Elastic section modulusSx
652.510³ mm³
Plastic section modulusZx
815.310³ mm³
Radius of gyrationrx
93.49mm

Weak axis y–y

Moment of inertiaIy
48.1210⁶ mm⁴
Elastic section modulusSy
534.710³ mm³
Plastic section modulusZy
634.610³ mm³
Radius of gyrationry
70.42mm

Torsion and stability

Torsional constantJ
106,76010³ mm⁴

Equivalents in other standards