UC – universal columns

356x406x744

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 = 432d = 498tf = 88.9tf = 88.9tw = 55.6tw = 55.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
498mm
Flange widthbf
432mm
Web thicknesstw
55.6mm
Flange thicknesstf
88.9mm
Root radiusr
15mm

Mass and area

Mass per lengthm
744.2kg/m
Cross-sectional areaA
94,806mm²
Outside perimeterP
2,587mm

Strong axis x–x

Moment of inertiaIx
3,42110⁶ mm⁴
Elastic section modulusSx
13,74010³ mm³
Plastic section modulusZx
17,16710³ mm³
Radius of gyrationrx
190mm

Weak axis y–y

Moment of inertiaIy
1,19910⁶ mm⁴
Elastic section modulusSy
5,55210³ mm³
Plastic section modulusZy
8,54910³ mm³
Radius of gyrationry
112.5mm

Torsion and stability

Torsional constantJ
218,42710³ mm⁴
Warping constantCw
49,98110⁹ mm⁶

Equivalents in other standards