Cold-formed rectangular hollow sections (EN 10219)

RHS 300x150x12.5

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 150d = 300t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Widthb
150mm
Thicknesst
12.5mm
Outside corner radiusro
37.5mm

Mass and area

Mass per lengthm
78.14kg/m
Cross-sectional areaA
9,954mm²
Outside perimeterP
835.6mm

Strong axis x–x

Moment of inertiaIx
105.910⁶ mm⁴
Elastic section modulusSx
706.310³ mm³
Plastic section modulusZx
911.510³ mm³
Radius of gyrationrx
103.2mm

Weak axis y–y

Moment of inertiaIy
35.9510⁶ mm⁴
Elastic section modulusSy
479.310³ mm³
Plastic section modulusZy
563.410³ mm³
Radius of gyrationry
60.09mm

Torsion and stability

Torsional constantJ
94,51910³ mm⁴

Equivalents in other standards