UB – universal beams

610x178x92

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 = 178.8d = 603tf = 15tf = 15tw = 10.9tw = 10.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
603mm
Flange widthbf
178.8mm
Web thicknesstw
10.9mm
Flange thicknesstf
15mm
Root radiusr
12.7mm

Mass and area

Mass per lengthm
92.22kg/m
Cross-sectional areaA
11,748mm²
Outside perimeterP
1,878mm

Strong axis x–x

Moment of inertiaIx
645.810⁶ mm⁴
Elastic section modulusSx
2,14210³ mm³
Plastic section modulusZx
2,51110³ mm³
Radius of gyrationrx
234.5mm

Weak axis y–y

Moment of inertiaIy
14.3610⁶ mm⁴
Elastic section modulusSy
160.710³ mm³
Plastic section modulusZy
257.910³ mm³
Radius of gyrationry
34.96mm

Torsion and stability

Torsional constantJ
724.310³ mm⁴
Warping constantCw
1,23510⁹ mm⁶

Equivalents in other standards