UC – universal columns

356x406x818

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
Range derived from BS 4-1; to be confirmed with the SAISC Red Book.
xybf = 437d = 514tf = 97tf = 97tw = 60.5tw = 60.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
514mm
Flange widthbf
437mm
Web thicknesstw
60.5mm
Flange thicknesstf
97mm
Root radiusr
15mm

Mass and area

Mass per lengthm
819kg/m
Cross-sectional areaA
104,331mm²
Outside perimeterP
2,629mm

Strong axis x–x

Moment of inertiaIx
3,92210⁶ mm⁴
Elastic section modulusSx
15,26010³ mm³
Plastic section modulusZx
19,25510³ mm³
Radius of gyrationrx
193.9mm

Weak axis y–y

Moment of inertiaIy
1,35510⁶ mm⁴
Elastic section modulusSy
6,20310³ mm³
Plastic section modulusZy
9,56110³ mm³
Radius of gyrationry
114mm

Torsion and stability

Torsional constantJ
285,10910³ mm⁴
Warping constantCw
58,65110⁹ mm⁶

Equivalents in other standards