HD – wide-flange columns

HD-260x114

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 262d = 268tf = 21.5tf = 21.5tw = 12.5tw = 12.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
268mm
Flange widthbf
262mm
Web thicknesstw
12.5mm
Flange thicknesstf
21.5mm
Root radiusr
24mm

Mass and area

Mass per lengthm
114.4kg/m
Cross-sectional areaA
14,573mm²
Outside perimeterP
1,518mm

Strong axis x–x

Moment of inertiaIx
189.110⁶ mm⁴
Elastic section modulusSx
1,41110³ mm³
Plastic section modulusZx
1,60010³ mm³
Radius of gyrationrx
113.9mm

Weak axis y–y

Moment of inertiaIy
64.5610⁶ mm⁴
Elastic section modulusSy
492.810³ mm³
Plastic section modulusZy
752.510³ mm³
Radius of gyrationry
66.56mm

Torsion and stability

Torsional constantJ
2,22410³ mm⁴
Warping constantCw
97910⁹ mm⁶

Equivalents in other standards