HD – wide-flange columns

HD-400x900

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 442d = 531tf = 106tf = 106tw = 65.9tw = 65.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
531mm
Flange widthbf
442mm
Web thicknesstw
65.9mm
Flange thicknesstf
106mm
Root radiusr
15mm

Mass and area

Mass per lengthm
902.1kg/m
Cross-sectional areaA
114,919mm²
Outside perimeterP
2,672mm

Strong axis x–x

Moment of inertiaIx
4,50210⁶ mm⁴
Elastic section modulusSx
16,95710³ mm³
Plastic section modulusZx
21,61910³ mm³
Radius of gyrationrx
197.9mm

Weak axis y–y

Moment of inertiaIy
1,53310⁶ mm⁴
Elastic section modulusSy
6,93810³ mm³
Plastic section modulusZy
10,70810³ mm³
Radius of gyrationry
115.5mm

Torsion and stability

Torsional constantJ
373,51610³ mm⁴
Warping constantCw
68,88710⁹ mm⁶

Equivalents in other standards