Cold-formed rectangular hollow sections (EN 10219)

RHS 50x30x4

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 50t = 4t = 4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
50mm
Widthb
30mm
Thicknesst
4mm
Outside corner radiusro
8mm

Mass and area

Mass per lengthm
4.198kg/m
Cross-sectional areaA
534.8mm²
Outside perimeterP
146.3mm

Strong axis x–x

Moment of inertiaIx
0.152510⁶ mm⁴
Elastic section modulusSx
6.110³ mm³
Plastic section modulusZx
8.04910³ mm³
Radius of gyrationrx
16.89mm

Weak axis y–y

Moment of inertiaIy
0.0669310⁶ mm⁴
Elastic section modulusSy
4.46210³ mm³
Plastic section modulusZy
5.58110³ mm³
Radius of gyrationry
11.19mm

Torsion and stability

Torsional constantJ
165.310³ mm⁴

Equivalents in other standards