W – wide flange

W410x67

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 = 179d = 409tf = 14.4tf = 14.4tw = 8.76tw = 8.76
Cross-section, to scaledimensions in mm

Dimensions

Depthd
409mm
Flange widthbf
179mm
Web thicknesstw
8.76mm
Flange thicknesstf
14.4mm
Distance k (design)kdes
24.6mm
Distance k (detailing)kdet
31.8mm
Distance k1k1
20.6mm
Web clear depthT
346mm
Distance between flange centroidsho
394mm

Mass and area

Mass per lengthm
67kg/m
Cross-sectional areaA
8,580mm²

Strong axis x–x

Moment of inertiaIx
24410⁶ mm⁴
Elastic section modulusSx
1,19010³ mm³
Plastic section modulusZx
1,35010³ mm³
Radius of gyrationrx
169mm

Weak axis y–y

Moment of inertiaIy
13.710⁶ mm⁴
Elastic section modulusSy
15310³ mm³
Plastic section modulusZy
23810³ mm³
Radius of gyrationry
39.9mm

Torsion and stability

Torsional constantJ
46210³ mm⁴
Warping constantCw
53410⁹ mm⁶
Effective radius of gyrationrts
47.5mm

Slenderness ratios

Flange slendernessbf/2tf
6.23
Web slendernessh/tw
41.1

Equivalents in other standards