Cold-formed RHS

50x30x3.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 30d = 50t = 3t = 3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
50mm
Widthb
30mm
Thicknesst
3mm
Outside corner radiusro
6mm

Mass and area

Mass per lengthm
3.303kg/m
Cross-sectional areaA
420.8mm²
Outside perimeterP
149.7mm

Strong axis x–x

Moment of inertiaIx
0.128310⁶ mm⁴
Elastic section modulusSx
5.13210³ mm³
Plastic section modulusZx
6.56810³ mm³
Radius of gyrationrx
17.46mm

Weak axis y–y

Moment of inertiaIy
0.05710⁶ mm⁴
Elastic section modulusSy
3.810³ mm³
Plastic section modulusZy
4.57910³ mm³
Radius of gyrationry
11.64mm

Torsion and stability

Torsional constantJ
135.310³ mm⁴

Equivalents in other standards