HD – wide-flange columns

HD-320x97.6

Standard: Catalogues fabricantsSource: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
xybf = 300d = 310tf = 15.5tf = 15.5tw = 9tw = 9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
310mm
Flange widthbf
300mm
Web thicknesstw
9mm
Flange thicknesstf
15.5mm
Root radiusr
27mm

Mass and area

Mass per lengthm
97.63kg/m
Cross-sectional areaA
12,437mm²
Outside perimeterP
1,756mm

Strong axis x–x

Moment of inertiaIx
229.310⁶ mm⁴
Elastic section modulusSx
1,47910³ mm³
Plastic section modulusZx
1,62810³ mm³
Radius of gyrationrx
135.8mm

Weak axis y–y

Moment of inertiaIy
69.8510⁶ mm⁴
Elastic section modulusSy
465.710³ mm³
Plastic section modulusZy
709.710³ mm³
Radius of gyrationry
74.94mm

Torsion and stability

Torsional constantJ
1,08010³ mm⁴
Warping constantCw
1,51210⁹ mm⁶

Equivalents in other standards