HL – extra-wide flange beams

HL-920x420

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 422d = 943tf = 39.9tf = 39.9tw = 22.5tw = 22.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
943mm
Flange widthbf
422mm
Web thicknesstw
22.5mm
Flange thicknesstf
39.9mm
Root radiusr
19mm

Mass and area

Mass per lengthm
419.2kg/m
Cross-sectional areaA
53,408mm²
Outside perimeterP
3,496mm

Strong axis x–x

Moment of inertiaIx
8,13310⁶ mm⁴
Elastic section modulusSx
17,25010³ mm³
Plastic section modulusZx
19,53010³ mm³
Radius of gyrationrx
390.2mm

Weak axis y–y

Moment of inertiaIy
500.710⁶ mm⁴
Elastic section modulusSy
2,37310³ mm³
Plastic section modulusZy
3,66710³ mm³
Radius of gyrationry
96.82mm

Torsion and stability

Torsional constantJ
21,62910³ mm⁴
Warping constantCw
101,89910⁹ mm⁶

Equivalents in other standards