Cold-formed RHS

80x60x5.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 60d = 80t = 5t = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Widthb
60mm
Thicknesst
5mm
Outside corner radiusro
10mm

Mass and area

Mass per lengthm
9.7kg/m
Cross-sectional areaA
1,236mm²
Outside perimeterP
262.8mm

Strong axis x–x

Moment of inertiaIx
1.03310⁶ mm⁴
Elastic section modulusSx
25.8210³ mm³
Plastic section modulusZx
32.2410³ mm³
Radius of gyrationrx
28.91mm

Weak axis y–y

Moment of inertiaIy
0.656610⁶ mm⁴
Elastic section modulusSy
21.8910³ mm³
Plastic section modulusZy
26.3810³ mm³
Radius of gyrationry
23.05mm

Torsion and stability

Torsional constantJ
1,35510³ mm⁴

Equivalents in other standards