Cold-formed rectangular hollow sections (EN 10219)

RHS 80x30x3

Standard: EN 10219-2:2006Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 80t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
30mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
4.716kg/m
Cross-sectional areaA
600.8mm²
Outside perimeterP
209.7mm

Strong axis x–x

Moment of inertiaIx
0.433510⁶ mm⁴
Elastic section modulusSx
10.8410³ mm³
Plastic section modulusZx
14.2310³ mm³
Radius of gyrationrx
26.86mm

Weak axis y–y

Moment of inertiaIy
0.0899410⁶ mm⁴
Elastic section modulusSy
5.99610³ mm³
Plastic section modulusZy
7.00910³ mm³
Radius of gyrationry
12.24mm

Torsion and stability

Torsional constantJ
256.510³ mm⁴

Equivalents in other standards