Cold-formed rectangular hollow sections (EN 10219)

RHS 300x200x12.5

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 200d = 300t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
200mm
Thicknesst
12.5mm
Outside corner radiusro
37.5mm

Mass and area

Mass per lengthm
87.95kg/m
Cross-sectional areaA
11,204mm²
Outside perimeterP
935.6mm

Strong axis x–x

Moment of inertiaIx
131.810⁶ mm⁴
Elastic section modulusSx
878.610³ mm³
Plastic section modulusZx
1,09110³ mm³
Radius of gyrationrx
108.5mm

Weak axis y–y

Moment of inertiaIy
70.610⁶ mm⁴
Elastic section modulusSy
70610³ mm³
Plastic section modulusZy
827.910³ mm³
Radius of gyrationry
79.38mm

Torsion and stability

Torsional constantJ
157,67710³ mm⁴

Equivalents in other standards