Cold-formed RHS

180x100x8.0

Standard: BS EN 10219-2Source: Calculated — radii per EN 10219-2
xyb = 100d = 180t = 8t = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Widthb
100mm
Thicknesst
8mm
Outside corner radiusro
20mm

Mass and area

Mass per lengthm
31.43kg/m
Cross-sectional areaA
4,004mm²
Outside perimeterP
525.7mm

Strong axis x–x

Moment of inertiaIx
15.9810⁶ mm⁴
Elastic section modulusSx
177.610³ mm³
Plastic section modulusZx
225.610³ mm³
Radius of gyrationrx
63.18mm

Weak axis y–y

Moment of inertiaIy
6.37510⁶ mm⁴
Elastic section modulusSy
127.510³ mm³
Plastic section modulusZy
149.910³ mm³
Radius of gyrationry
39.9mm

Torsion and stability

Torsional constantJ
15,65210³ mm⁴

Equivalents in other standards