Cold-formed rectangular hollow sections (EN 10219)

RHS 400x300x10

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 300d = 400t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
400mm
Widthb
300mm
Thicknesst
10mm
Outside corner radiusro
25mm

Mass and area

Mass per lengthm
104.1kg/m
Cross-sectional areaA
13,257mm²
Outside perimeterP
1,357mm

Strong axis x–x

Moment of inertiaIx
306.110⁶ mm⁴
Elastic section modulusSx
1,53010³ mm³
Plastic section modulusZx
1,82410³ mm³
Radius of gyrationrx
152mm

Weak axis y–y

Moment of inertiaIy
197.310⁶ mm⁴
Elastic section modulusSy
1,31510³ mm³
Plastic section modulusZy
1,50110³ mm³
Radius of gyrationry
122mm

Torsion and stability

Torsional constantJ
384,07010³ mm⁴

Equivalents in other standards