UB – universal beams

610x178x100

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 179.2d = 607.4tf = 17.2tf = 17.2tw = 11.3tw = 11.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
607.4mm
Flange widthbf
179.2mm
Web thicknesstw
11.3mm
Flange thicknesstf
17.2mm
Root radiusr
12.7mm

Mass and area

Mass per lengthm
100.3kg/m
Cross-sectional areaA
12,778mm²
Outside perimeterP
1,887mm

Strong axis x–x

Moment of inertiaIx
725.310⁶ mm⁴
Elastic section modulusSx
2,38810³ mm³
Plastic section modulusZx
2,78610³ mm³
Radius of gyrationrx
238.2mm

Weak axis y–y

Moment of inertiaIy
16.5810⁶ mm⁴
Elastic section modulusSy
18510³ mm³
Plastic section modulusZy
295.610³ mm³
Radius of gyrationry
36.02mm

Torsion and stability

Torsional constantJ
960.910³ mm⁴
Warping constantCw
1,43710⁹ mm⁶

Equivalents in other standards