HL – extra-wide flange beams

HL-920x656

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 431d = 987tf = 62tf = 62tw = 34.5tw = 34.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
987mm
Flange widthbf
431mm
Web thicknesstw
34.5mm
Flange thicknesstf
62mm
Root radiusr
19mm

Mass and area

Mass per lengthm
655.7kg/m
Cross-sectional areaA
83,527mm²
Outside perimeterP
3,596mm

Strong axis x–x

Moment of inertiaIx
13,35410⁶ mm⁴
Elastic section modulusSx
27,05910³ mm³
Plastic section modulusZx
31,27410³ mm³
Radius of gyrationrx
399.8mm

Weak axis y–y

Moment of inertiaIy
830.410⁶ mm⁴
Elastic section modulusSy
3,85310³ mm³
Plastic section modulusZy
6,02210³ mm³
Radius of gyrationry
99.71mm

Torsion and stability

Torsional constantJ
80,31810³ mm⁴
Warping constantCw
176,96810⁹ mm⁶

Equivalents in other standards