HL – extra-wide flange beams

HL-920x368

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 419d = 931tf = 34.3tf = 34.3tw = 20.3tw = 20.3
Cross-section, to scaledimensions in mm

Dimensions

Depthd
931mm
Flange widthbf
419mm
Web thicknesstw
20.3mm
Flange thicknesstf
34.3mm
Root radiusr
19mm

Mass and area

Mass per lengthm
365.5kg/m
Cross-sectional areaA
46,560mm²
Outside perimeterP
3,465mm

Strong axis x–x

Moment of inertiaIx
6,92210⁶ mm⁴
Elastic section modulusSx
14,87110³ mm³
Plastic section modulusZx
16,79410³ mm³
Radius of gyrationrx
385.6mm

Weak axis y–y

Moment of inertiaIy
421.210⁶ mm⁴
Elastic section modulusSy
2,01010³ mm³
Plastic section modulusZy
3,10410³ mm³
Radius of gyrationry
95.11mm

Torsion and stability

Torsional constantJ
14,16310³ mm⁴
Warping constantCw
84,53210⁹ mm⁶

Equivalents in other standards