HL – extra-wide flange beams

HL-920x588

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 427d = 975tf = 55.9tf = 55.9tw = 31tw = 31
Cross-section, to scaledimensions in mm

Dimensions

Depthd
975mm
Flange widthbf
427mm
Web thicknesstw
31mm
Flange thicknesstf
55.9mm
Root radiusr
19mm

Mass and area

Mass per lengthm
587.2kg/m
Cross-sectional areaA
74,808mm²
Outside perimeterP
3,563mm

Strong axis x–x

Moment of inertiaIx
11,81210⁶ mm⁴
Elastic section modulusSx
24,23010³ mm³
Plastic section modulusZx
27,84510³ mm³
Radius of gyrationrx
397.4mm

Weak axis y–y

Moment of inertiaIy
727.610⁶ mm⁴
Elastic section modulusSy
3,40810³ mm³
Plastic section modulusZy
5,31010³ mm³
Radius of gyrationry
98.62mm

Torsion and stability

Torsional constantJ
58,58610³ mm⁴
Warping constantCw
153,18310⁹ mm⁶

Equivalents in other standards