Cold-formed RHS

90x50x3.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 50d = 90t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
90mm
Widthb
50mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
6.129kg/m
Cross-sectional areaA
780.8mm²
Outside perimeterP
269.7mm

Strong axis x–x

Moment of inertiaIx
0.818510⁶ mm⁴
Elastic section modulusSx
18.1910³ mm³
Plastic section modulusZx
22.610³ mm³
Radius of gyrationrx
32.38mm

Weak axis y–y

Moment of inertiaIy
0.327410⁶ mm⁴
Elastic section modulusSy
13.110³ mm³
Plastic section modulusZy
15.0310³ mm³
Radius of gyrationry
20.48mm

Torsion and stability

Torsional constantJ
766.710³ mm⁴

Equivalents in other standards