UC – universal columns

152x152x30

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 152.9d = 157.6tf = 9.4tf = 9.4tw = 6.5tw = 6.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
157.6mm
Flange widthbf
152.9mm
Web thicknesstw
6.5mm
Flange thicknesstf
9.4mm
Root radiusr
7.6mm

Mass and area

Mass per lengthm
30.04kg/m
Cross-sectional areaA
3,826mm²
Outside perimeterP
900.8mm

Strong axis x–x

Moment of inertiaIx
17.4810⁶ mm⁴
Elastic section modulusSx
221.810³ mm³
Plastic section modulusZx
247.710³ mm³
Radius of gyrationrx
67.59mm

Weak axis y–y

Moment of inertiaIy
5.60510⁶ mm⁴
Elastic section modulusSy
73.3110³ mm³
Plastic section modulusZy
111.610³ mm³
Radius of gyrationry
38.27mm

Torsion and stability

Torsional constantJ
106.710³ mm⁴
Warping constantCw
30.7510⁹ mm⁶

Equivalents in other standards