UB – universal beams

762x267x147

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 = 265.2d = 754tf = 17.5tf = 17.5tw = 12.8tw = 12.8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
754mm
Flange widthbf
265.2mm
Web thicknesstw
12.8mm
Flange thicknesstf
17.5mm
Root radiusr
16.5mm

Mass and area

Mass per lengthm
146.9kg/m
Cross-sectional areaA
18,719mm²
Outside perimeterP
2,515mm

Strong axis x–x

Moment of inertiaIx
1,68510⁶ mm⁴
Elastic section modulusSx
4,47010³ mm³
Plastic section modulusZx
5,15610³ mm³
Radius of gyrationrx
300mm

Weak axis y–y

Moment of inertiaIy
54.5510⁶ mm⁴
Elastic section modulusSy
411.410³ mm³
Plastic section modulusZy
647.210³ mm³
Radius of gyrationry
53.98mm

Torsion and stability

Torsional constantJ
1,62210³ mm⁴
Warping constantCw
7,37710⁹ mm⁶

Equivalents in other standards