Hot-finished rectangular hollow sections (EN 10210)

RHS 350x300x12.5

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 350t = 12.5t = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
300mm
Thicknesst
12.5mm
Outside corner radiusro
18.75mm

Mass and area

Mass per lengthm
121.3kg/m
Cross-sectional areaA
15,457mm²
Outside perimeterP
1,268mm

Strong axis x–x

Moment of inertiaIx
279.810⁶ mm⁴
Elastic section modulusSx
1,59910³ mm³
Plastic section modulusZx
1,89610³ mm³
Radius of gyrationrx
134.5mm

Weak axis y–y

Moment of inertiaIy
220.310⁶ mm⁴
Elastic section modulusSy
1,46810³ mm³
Plastic section modulusZy
1,70510³ mm³
Radius of gyrationry
119.4mm

Torsion and stability

Torsional constantJ
383,99710³ mm⁴

Equivalents in other standards