UB – universal beams

533x165x75

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 165.9d = 529.1tf = 13.6tf = 13.6tw = 9.7tw = 9.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
529.1mm
Flange widthbf
165.9mm
Web thicknesstw
9.7mm
Flange thicknesstf
13.6mm
Root radiusr
12.7mm

Mass and area

Mass per lengthm
74.73kg/m
Cross-sectional areaA
9,519mm²
Outside perimeterP
1,681mm

Strong axis x–x

Moment of inertiaIx
410.610⁶ mm⁴
Elastic section modulusSx
1,55210³ mm³
Plastic section modulusZx
1,80810³ mm³
Radius of gyrationrx
207.7mm

Weak axis y–y

Moment of inertiaIy
10.410⁶ mm⁴
Elastic section modulusSy
125.310³ mm³
Plastic section modulusZy
20010³ mm³
Radius of gyrationry
33.05mm

Torsion and stability

Torsional constantJ
489.210³ mm⁴
Warping constantCw
687.610⁹ mm⁶

Equivalents in other standards