UB – universal beams

762x267x197

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 268d = 769.8tf = 25.4tf = 25.4tw = 15.6tw = 15.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
769.8mm
Flange widthbf
268mm
Web thicknesstw
15.6mm
Flange thicknesstf
25.4mm
Root radiusr
16.5mm

Mass and area

Mass per lengthm
196.8kg/m
Cross-sectional areaA
25,065mm²
Outside perimeterP
2,552mm

Strong axis x–x

Moment of inertiaIx
2,40010⁶ mm⁴
Elastic section modulusSx
6,23410³ mm³
Plastic section modulusZx
7,16710³ mm³
Radius of gyrationrx
309.4mm

Weak axis y–y

Moment of inertiaIy
81.7510⁶ mm⁴
Elastic section modulusSy
610.110³ mm³
Plastic section modulusZy
958.610³ mm³
Radius of gyrationry
57.11mm

Torsion and stability

Torsional constantJ
4,07310³ mm⁴
Warping constantCw
11,28910⁹ mm⁶

Equivalents in other standards