UB – universal beams
460UB82.1
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 460.4mm
- Flange widthbf
- 191mm
- Web thicknesstw
- 9.9mm
- Flange thicknesstf
- 16mm
- Root radiusr
- 11.4mm
Mass and area
- Mass per lengthm
- 82.15kg/m
- Cross-sectional areaA
- 10,465mm²
- Published area (standard)A pub.
- 10,500mm²
- Outside perimeterP
- 1,645mm
Strong axis x–x
- Moment of inertiaIx
- 371.810⁶ mm⁴
- Elastic section modulusSx
- 1,61510³ mm³
- Plastic section modulusZx
- 1,83610³ mm³
- Radius of gyrationrx
- 188.5mm
Weak axis y–y
- Moment of inertiaIy
- 18.6210⁶ mm⁴
- Elastic section modulusSy
- 19510³ mm³
- Plastic section modulusZy
- 303.210³ mm³
- Radius of gyrationry
- 42.18mm
Torsion and stability
- Torsional constantJ
- 706.110³ mm⁴
- Warping constantCw
- 917.410⁹ mm⁶