HD – wide-flange columns

HD-400x677

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 428d = 483tf = 81.5tf = 81.5tw = 51.2tw = 51.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
483mm
Flange widthbf
428mm
Web thicknesstw
51.2mm
Flange thicknesstf
81.5mm
Root radiusr
15mm

Mass and area

Mass per lengthm
677.8kg/m
Cross-sectional areaA
86,341mm²
Outside perimeterP
2,550mm

Strong axis x–x

Moment of inertiaIx
2,99510⁶ mm⁴
Elastic section modulusSx
12,40010³ mm³
Plastic section modulusZx
15,34610³ mm³
Radius of gyrationrx
186.2mm

Weak axis y–y

Moment of inertiaIy
1,06910⁶ mm⁴
Elastic section modulusSy
4,99410³ mm³
Plastic section modulusZy
7,68010³ mm³
Radius of gyrationry
111.3mm

Torsion and stability

Torsional constantJ
167,89410³ mm⁴
Warping constantCw
42,91910⁹ mm⁶

Equivalents in other standards