UB – universal beams
360UB44.7
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 352mm
- Flange widthbf
- 171mm
- Web thicknesstw
- 6.9mm
- Flange thicknesstf
- 9.7mm
- Root radiusr
- 11.4mm
Mass and area
- Mass per lengthm
- 44.93kg/m
- Cross-sectional areaA
- 5,724mm²
- Published area (standard)A pub.
- 5,720mm²
- Outside perimeterP
- 1,355mm
Strong axis x–x
- Moment of inertiaIx
- 121.310⁶ mm⁴
- Elastic section modulusSx
- 689.510³ mm³
- Plastic section modulusZx
- 776.910³ mm³
- Radius of gyrationrx
- 145.6mm
Weak axis y–y
- Moment of inertiaIy
- 8.09710⁶ mm⁴
- Elastic section modulusSy
- 94.7110³ mm³
- Plastic section modulusZy
- 146.410³ mm³
- Radius of gyrationry
- 37.61mm
Torsion and stability
- Torsional constantJ
- 164.310³ mm⁴
- Warping constantCw
- 236.810⁹ mm⁶