PFC – parallel-flange channels
200PFC22.9
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 200mm
- Flange widthbf
- 75mm
- Web thicknesstw
- 6mm
- Flange thicknesstf
- 12mm
- Root radiusr
- 12mm
Mass and area
- Mass per lengthm
- 22.9kg/m
- Cross-sectional areaA
- 2,918mm²
- Published area (standard)A pub.
- 2,920mm²
- Outside perimeterP
- 677.7mm
Strong axis x–x
- Moment of inertiaIx
- 19.110⁶ mm⁴
- Elastic section modulusSx
- 19110³ mm³
- Plastic section modulusZx
- 220.910³ mm³
- Radius of gyrationrx
- 80.91mm
Weak axis y–y
- Moment of inertiaIy
- 1.65510⁶ mm⁴
- Elastic section modulusSy
- 32.7110³ mm³
- Plastic section modulusZy
- 58.9510³ mm³
- Radius of gyrationry
- 23.82mm
Torsion and stability
- Torsional constantJ
- 100.810³ mm⁴
Centers
- Centroidx̄
- 24.4mm