Hot-finished rectangular hollow sections (EN 10210)

RHS 350x300x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 350t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
300mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
86.72kg/m
Cross-sectional areaA
11,047mm²
Outside perimeterP
1,277mm

Strong axis x–x

Moment of inertiaIx
204.910⁶ mm⁴
Elastic section modulusSx
1,17110³ mm³
Plastic section modulusZx
1,37210³ mm³
Radius of gyrationrx
136.2mm

Weak axis y–y

Moment of inertiaIy
161.710⁶ mm⁴
Elastic section modulusSy
1,07810³ mm³
Plastic section modulusZy
1,23510³ mm³
Radius of gyrationry
121mm

Torsion and stability

Torsional constantJ
278,60410³ mm⁴

Equivalents in other standards