Hot-finished rectangular hollow sections (EN 10210)

RHS 350x250x8.8

Standard: EN 10210-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 250d = 350t = 8.8t = 8.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
350mm
Widthb
250mm
Thicknesst
8.8mm
Outside corner radiusro
13.2mm

Mass and area

Mass per lengthm
79.81kg/m
Cross-sectional areaA
10,167mm²
Outside perimeterP
1,177mm

Strong axis x–x

Moment of inertiaIx
179.310⁶ mm⁴
Elastic section modulusSx
1,02510³ mm³
Plastic section modulusZx
1,22210³ mm³
Radius of gyrationrx
132.8mm

Weak axis y–y

Moment of inertiaIy
106.710⁶ mm⁴
Elastic section modulusSy
853.410³ mm³
Plastic section modulusZy
969.910³ mm³
Radius of gyrationry
102.4mm

Torsion and stability

Torsional constantJ
207,78310³ mm⁴

Equivalents in other standards