PFC – parallel-flange channels

230x90x32

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xybf = 90d = 230tf = 14tf = 14tw = 7.5tw = 7.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
230mm
Flange widthbf
90mm
Web thicknesstw
7.5mm
Flange thicknesstf
14mm
Root radiusr
12mm

Mass and area

Mass per lengthm
32.16kg/m
Cross-sectional areaA
4,097mm²
Outside perimeterP
794.7mm

Strong axis x–x

Moment of inertiaIx
35.1810⁶ mm⁴
Elastic section modulusSx
305.910³ mm³
Plastic section modulusZx
354.710³ mm³
Radius of gyrationrx
92.67mm

Weak axis y–y

Moment of inertiaIy
3.34110⁶ mm⁴
Elastic section modulusSy
54.9710³ mm³
Plastic section modulusZy
99.1510³ mm³
Radius of gyrationry
28.56mm

Torsion and stability

Torsional constantJ
193.110³ mm⁴

Centers

Centroidx̄
29.22mm

Equivalents in other standards