UB – universal beams

610x229x140

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 230.2d = 617.2tf = 22.1tf = 22.1tw = 13.1tw = 13.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
617.2mm
Flange widthbf
230.2mm
Web thicknesstw
13.1mm
Flange thicknesstf
22.1mm
Root radiusr
12.7mm

Mass and area

Mass per lengthm
139.9kg/m
Cross-sectional areaA
17,820mm²
Outside perimeterP
2,107mm

Strong axis x–x

Moment of inertiaIx
1,11810⁶ mm⁴
Elastic section modulusSx
3,62210³ mm³
Plastic section modulusZx
4,14210³ mm³
Radius of gyrationrx
250.5mm

Weak axis y–y

Moment of inertiaIy
45.0510⁶ mm⁴
Elastic section modulusSy
391.410³ mm³
Plastic section modulusZy
611.410³ mm³
Radius of gyrationry
50.28mm

Torsion and stability

Torsional constantJ
2,17810³ mm⁴
Warping constantCw
3,97810⁹ mm⁶

Equivalents in other standards