PFC – parallel-flange channels
380PFC55.2
Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 380mm
- Flange widthbf
- 100mm
- Web thicknesstw
- 10mm
- Flange thicknesstf
- 17.5mm
- Root radiusr
- 14mm
Mass and area
- Mass per lengthm
- 55.22kg/m
- Cross-sectional areaA
- 7,034mm²
- Published area (standard)A pub.
- 7,030mm²
- Outside perimeterP
- 1,128mm
Strong axis x–x
- Moment of inertiaIx
- 151.710⁶ mm⁴
- Elastic section modulusSx
- 798.410³ mm³
- Plastic section modulusZx
- 946.210³ mm³
- Radius of gyrationrx
- 146.9mm
Weak axis y–y
- Moment of inertiaIy
- 6.48210⁶ mm⁴
- Elastic section modulusSy
- 89.3910³ mm³
- Plastic section modulusZy
- 160.810³ mm³
- Radius of gyrationry
- 30.36mm
Torsion and stability
- Torsional constantJ
- 471.510³ mm⁴
Centers
- Centroidx̄
- 27.49mm