W – wide flange

W610x341

Standard: ASTM A6/A6M (désignations métriques)Source: SI values from the AISC v16.0 database (ASTM A6 shapes common to Canada)
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
xybf = 333d = 660tf = 43.9tf = 43.9tw = 24.4tw = 24.4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
660mm
Flange widthbf
333mm
Web thicknesstw
24.4mm
Flange thicknesstf
43.9mm
Distance k (design)kdes
56.6mm
Distance k (detailing)kdet
76.2mm
Distance k1k1
42.9mm
Web clear depthT
508mm
Distance between flange centroidsho
617mm

Mass and area

Mass per lengthm
341kg/m
Cross-sectional areaA
43,400mm²

Strong axis x–x

Moment of inertiaIx
3,18010⁶ mm⁴
Elastic section modulusSx
9,64010³ mm³
Plastic section modulusZx
11,10010³ mm³
Radius of gyrationrx
272mm

Weak axis y–y

Moment of inertiaIy
27110⁶ mm⁴
Elastic section modulusSy
1,63010³ mm³
Plastic section modulusZy
2,52010³ mm³
Radius of gyrationry
79mm

Torsion and stability

Torsional constantJ
21,40010³ mm⁴
Warping constantCw
25,80010⁹ mm⁶
Effective radius of gyrationrts
93.2mm

Slenderness ratios

Flange slendernessbf/2tf
3.79
Web slendernessh/tw
22.5

Equivalents in other standards