UC – universal columns

152x152x51

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 = 157.4d = 170.2tf = 15.7tf = 15.7tw = 11tw = 11
Cross-section, to scaledimensions in mm

Dimensions

Depthd
170.2mm
Flange widthbf
157.4mm
Web thicknesstw
11mm
Flange thicknesstf
15.7mm
Root radiusr
7.6mm

Mass and area

Mass per lengthm
51.17kg/m
Cross-sectional areaA
6,519mm²
Outside perimeterP
935mm

Strong axis x–x

Moment of inertiaIx
32.2710⁶ mm⁴
Elastic section modulusSx
379.210³ mm³
Plastic section modulusZx
438.110³ mm³
Radius of gyrationrx
70.36mm

Weak axis y–y

Moment of inertiaIy
10.2210⁶ mm⁴
Elastic section modulusSy
129.910³ mm³
Plastic section modulusZy
19910³ mm³
Radius of gyrationry
39.6mm

Torsion and stability

Torsional constantJ
497.410³ mm⁴
Warping constantCw
60.8910⁹ mm⁶

Equivalents in other standards