HD – wide-flange columns

HD-400x347

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 404d = 407tf = 43.7tf = 43.7tw = 27.2tw = 27.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
407mm
Flange widthbf
404mm
Web thicknesstw
27.2mm
Flange thicknesstf
43.7mm
Root radiusr
15mm

Mass and area

Mass per lengthm
346.9kg/m
Cross-sectional areaA
44,196mm²
Outside perimeterP
2,350mm

Strong axis x–x

Moment of inertiaIx
1,24910⁶ mm⁴
Elastic section modulusSx
6,14010³ mm³
Plastic section modulusZx
7,13910³ mm³
Radius of gyrationrx
168.1mm

Weak axis y–y

Moment of inertiaIy
480.910⁶ mm⁴
Elastic section modulusSy
2,38010³ mm³
Plastic section modulusZy
3,62910³ mm³
Radius of gyrationry
104.3mm

Torsion and stability

Torsional constantJ
25,10210³ mm⁴
Warping constantCw
15,84710⁹ mm⁶

Equivalents in other standards