Hot-finished rectangular hollow sections (EN 10210)

RHS 350x250x7.1

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 350t = 7.1t = 7.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
7.1mm
Outside corner radiusro
10.65mm

Mass and area

Mass per lengthm
64.87kg/m
Cross-sectional areaA
8,264mm²
Outside perimeterP
1,182mm

Strong axis x–x

Moment of inertiaIx
147.510⁶ mm⁴
Elastic section modulusSx
842.710³ mm³
Plastic section modulusZx
999.310³ mm³
Radius of gyrationrx
133.6mm

Weak axis y–y

Moment of inertiaIy
87.9610⁶ mm⁴
Elastic section modulusSy
703.710³ mm³
Plastic section modulusZy
794.110³ mm³
Radius of gyrationry
103.2mm

Torsion and stability

Torsional constantJ
170,24010³ mm⁴

Equivalents in other standards