UB – universal beams
410UB59.7
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 406.4mm
- Flange widthbf
- 178mm
- Web thicknesstw
- 7.8mm
- Flange thicknesstf
- 12.8mm
- Root radiusr
- 11.4mm
Mass and area
- Mass per lengthm
- 59.96kg/m
- Cross-sectional areaA
- 7,639mm²
- Published area (standard)A pub.
- 7,640mm²
- Outside perimeterP
- 1,490mm
Strong axis x–x
- Moment of inertiaIx
- 216.410⁶ mm⁴
- Elastic section modulusSx
- 1,06510³ mm³
- Plastic section modulusZx
- 1,20110³ mm³
- Radius of gyrationrx
- 168.3mm
Weak axis y–y
- Moment of inertiaIy
- 12.0510⁶ mm⁴
- Elastic section modulusSy
- 135.410³ mm³
- Plastic section modulusZy
- 209.310³ mm³
- Radius of gyrationry
- 39.72mm
Torsion and stability
- Torsional constantJ
- 33810³ mm⁴
- Warping constantCw
- 46610⁹ mm⁶