HD – wide-flange columns

HD-260x54.1

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 260d = 244tf = 9.5tf = 9.5tw = 6.5tw = 6.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
244mm
Flange widthbf
260mm
Web thicknesstw
6.5mm
Flange thicknesstf
9.5mm
Root radiusr
24mm

Mass and area

Mass per lengthm
54.14kg/m
Cross-sectional areaA
6,897mm²
Outside perimeterP
1,474mm

Strong axis x–x

Moment of inertiaIx
79.8110⁶ mm⁴
Elastic section modulusSx
654.110³ mm³
Plastic section modulusZx
714.510³ mm³
Radius of gyrationrx
107.6mm

Weak axis y–y

Moment of inertiaIy
27.8810⁶ mm⁴
Elastic section modulusSy
214.510³ mm³
Plastic section modulusZy
327.710³ mm³
Radius of gyrationry
63.58mm

Torsion and stability

Torsional constantJ
303.110³ mm⁴
Warping constantCw
382.610⁹ mm⁶

Equivalents in other standards