HD – wide-flange columns

HD-400x187

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 391d = 368tf = 24tf = 24tw = 15tw = 15
Cross-section, to scaledimensions in mm

Dimensions

Depthd
368mm
Flange widthbf
391mm
Web thicknesstw
15mm
Flange thicknesstf
24mm
Root radiusr
15mm

Mass and area

Mass per lengthm
186.5kg/m
Cross-sectional areaA
23,761mm²
Outside perimeterP
2,244mm

Strong axis x–x

Moment of inertiaIx
601.810⁶ mm⁴
Elastic section modulusSx
3,27110³ mm³
Plastic section modulusZx
3,64210³ mm³
Radius of gyrationrx
159.1mm

Weak axis y–y

Moment of inertiaIy
239.210⁶ mm⁴
Elastic section modulusSy
1,22410³ mm³
Plastic section modulusZy
1,85510³ mm³
Radius of gyrationry
100.3mm

Torsion and stability

Torsional constantJ
4,14610³ mm⁴
Warping constantCw
7,07410⁹ mm⁶

Equivalents in other standards