HD – wide-flange columns

HD-400x314

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 401d = 399tf = 39.6tf = 39.6tw = 24.9tw = 24.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
399mm
Flange widthbf
401mm
Web thicknesstw
24.9mm
Flange thicknesstf
39.6mm
Root radiusr
15mm

Mass and area

Mass per lengthm
313.3kg/m
Cross-sectional areaA
39,915mm²
Outside perimeterP
2,326mm

Strong axis x–x

Moment of inertiaIx
1,10210⁶ mm⁴
Elastic section modulusSx
5,52510³ mm³
Plastic section modulusZx
6,37410³ mm³
Radius of gyrationrx
166.2mm

Weak axis y–y

Moment of inertiaIy
42610⁶ mm⁴
Elastic section modulusSy
2,12510³ mm³
Plastic section modulusZy
3,23610³ mm³
Radius of gyrationry
103.3mm

Torsion and stability

Torsional constantJ
18,70110³ mm⁴
Warping constantCw
13,74310⁹ mm⁶

Equivalents in other standards