UB – universal beams
530UB82.0
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 528.2mm
- Flange widthbf
- 209mm
- Web thicknesstw
- 9.6mm
- Flange thicknesstf
- 13.2mm
- Root radiusr
- 14mm
Mass and area
- Mass per lengthm
- 82.45kg/m
- Cross-sectional areaA
- 10,503mm²
- Published area (standard)A pub.
- 10,500mm²
- Outside perimeterP
- 1,849mm
Strong axis x–x
- Moment of inertiaIx
- 477.310⁶ mm⁴
- Elastic section modulusSx
- 1,80710³ mm³
- Plastic section modulusZx
- 2,06710³ mm³
- Radius of gyrationrx
- 213.2mm
Weak axis y–y
- Moment of inertiaIy
- 20.1310⁶ mm⁴
- Elastic section modulusSy
- 192.710³ mm³
- Plastic section modulusZy
- 301.210³ mm³
- Radius of gyrationry
- 43.78mm
Torsion and stability
- Torsional constantJ
- 537.910³ mm⁴
- Warping constantCw
- 1,33210⁹ mm⁶