HL – extra-wide flange beams

HL-920x725

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 434d = 999tf = 68.1tf = 68.1tw = 38.1tw = 38.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
999mm
Flange widthbf
434mm
Web thicknesstw
38.1mm
Flange thicknesstf
68.1mm
Root radiusr
19mm

Mass and area

Mass per lengthm
724.5kg/m
Cross-sectional areaA
92,293mm²
Outside perimeterP
3,625mm

Strong axis x–x

Moment of inertiaIx
14,92510⁶ mm⁴
Elastic section modulusSx
29,87910³ mm³
Plastic section modulusZx
34,73610³ mm³
Radius of gyrationrx
402.1mm

Weak axis y–y

Moment of inertiaIy
93210⁶ mm⁴
Elastic section modulusSy
4,29510³ mm³
Plastic section modulusZy
6,73410³ mm³
Radius of gyrationry
100.5mm

Torsion and stability

Torsional constantJ
106,89010³ mm⁴
Warping constantCw
201,00710⁹ mm⁶

Equivalents in other standards