Hot-finished rectangular hollow sections (EN 10210)

RHS 350x300x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 350t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
300mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
70.45kg/m
Cross-sectional areaA
8,974mm²
Outside perimeterP
1,282mm

Strong axis x–x

Moment of inertiaIx
168.310⁶ mm⁴
Elastic section modulusSx
96210³ mm³
Plastic section modulusZx
1,12110³ mm³
Radius of gyrationrx
137mm

Weak axis y–y

Moment of inertiaIy
13310⁶ mm⁴
Elastic section modulusSy
886.510³ mm³
Plastic section modulusZy
1,01010³ mm³
Radius of gyrationry
121.7mm

Torsion and stability

Torsional constantJ
227,86510³ mm⁴

Equivalents in other standards