HD – wide-flange columns

HD-400x634

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 424d = 474tf = 77.1tf = 77.1tw = 47.6tw = 47.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
474mm
Flange widthbf
424mm
Web thicknesstw
47.6mm
Flange thicknesstf
77.1mm
Root radiusr
15mm

Mass and area

Mass per lengthm
634.3kg/m
Cross-sectional areaA
80,796mm²
Outside perimeterP
2,523mm

Strong axis x–x

Moment of inertiaIx
2,74210⁶ mm⁴
Elastic section modulusSx
11,56810³ mm³
Plastic section modulusZx
14,22210³ mm³
Radius of gyrationrx
184.2mm

Weak axis y–y

Moment of inertiaIy
982.510⁶ mm⁴
Elastic section modulusSy
4,63410³ mm³
Plastic section modulusZy
7,11710³ mm³
Radius of gyrationry
110.3mm

Torsion and stability

Torsional constantJ
140,22710³ mm⁴
Warping constantCw
38,57510⁹ mm⁶

Equivalents in other standards