UC – universal columns

152x152x23

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xybf = 152.2d = 152.4tf = 6.8tf = 6.8tw = 5.8tw = 5.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Flange widthbf
152.2mm
Web thicknesstw
5.8mm
Flange thicknesstf
6.8mm
Root radiusr
7.6mm

Mass and area

Mass per lengthm
22.96kg/m
Cross-sectional areaA
2,925mm²
Outside perimeterP
889mm

Strong axis x–x

Moment of inertiaIx
12.510⁶ mm⁴
Elastic section modulusSx
16410³ mm³
Plastic section modulusZx
18210³ mm³
Radius of gyrationrx
65.37mm

Weak axis y–y

Moment of inertiaIy
3.99910⁶ mm⁴
Elastic section modulusSy
52.5510³ mm³
Plastic section modulusZy
80.1610³ mm³
Radius of gyrationry
36.98mm

Torsion and stability

Torsional constantJ
48.5610³ mm⁴
Warping constantCw
21.1810⁹ mm⁶

Equivalents in other standards