HD – wide-flange columns

HD-400x551

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 418d = 455tf = 67.6tf = 67.6tw = 42tw = 42
Cross-section, to scaledimensions in mm

Dimensions

Depthd
455mm
Flange widthbf
418mm
Web thicknesstw
42mm
Flange thicknesstf
67.6mm
Root radiusr
15mm

Mass and area

Mass per lengthm
550.6kg/m
Cross-sectional areaA
70,138mm²
Outside perimeterP
2,472mm

Strong axis x–x

Moment of inertiaIx
2,26110⁶ mm⁴
Elastic section modulusSx
9,93910³ mm³
Plastic section modulusZx
12,05110³ mm³
Radius of gyrationrx
179.5mm

Weak axis y–y

Moment of inertiaIy
824.910⁶ mm⁴
Elastic section modulusSy
3,94710³ mm³
Plastic section modulusZy
6,05110³ mm³
Radius of gyrationry
108.5mm

Torsion and stability

Torsional constantJ
94,10110³ mm⁴
Warping constantCw
30,87310⁹ mm⁶

Equivalents in other standards