UC – universal columns

100UC14.8

Standard: AS/NZS 3679.1Source: InfraBuild dimensions, Hot Rolled & Structural Steel Products (ed. 9) — calculated properties
Published area (Ag) shown as a check: difference < 1.5% on every section.
xybf = 99d = 97tf = 7tf = 7tw = 5tw = 5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
97mm
Flange widthbf
99mm
Web thicknesstw
5mm
Flange thicknesstf
7mm
Root radiusr
10mm

Mass and area

Mass per lengthm
14.81kg/m
Cross-sectional areaA
1,887mm²
Published area (standard)A pub.
1,890mm²
Outside perimeterP
562.8mm

Strong axis x–x

Moment of inertiaIx
3.18310⁶ mm⁴
Elastic section modulusSx
65.6310³ mm³
Plastic section modulusZx
74.3510³ mm³
Radius of gyrationrx
41.07mm

Weak axis y–y

Moment of inertiaIy
1.13510⁶ mm⁴
Elastic section modulusSy
22.9310³ mm³
Plastic section modulusZy
35.2310³ mm³
Radius of gyrationry
24.53mm

Torsion and stability

Torsional constantJ
36.0810³ mm⁴
Warping constantCw
2.29210⁹ mm⁶

Equivalents in other standards