W – wide flange

W1100x607

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 = 409d = 1,140tf = 55.1tf = 55.1tw = 31tw = 31
Cross-section, to scaledimensions in mm

Dimensions

Depthd
1,140mm
Flange widthbf
409mm
Web thicknesstw
31mm
Flange thicknesstf
55.1mm
Distance k (design)kdes
75.2mm
Distance k (detailing)kdet
85.7mm
Distance k1k1
46mm
Web clear depthT
965mm
Distance between flange centroidsho
1,080mm

Mass and area

Mass per lengthm
607kg/m
Cross-sectional areaA
77,400mm²

Strong axis x–x

Moment of inertiaIx
16,10010⁶ mm⁴
Elastic section modulusSx
28,30010³ mm³
Plastic section modulusZx
32,80010³ mm³
Radius of gyrationrx
457mm

Weak axis y–y

Moment of inertiaIy
63310⁶ mm⁴
Elastic section modulusSy
3,10010³ mm³
Plastic section modulusZy
4,87010³ mm³
Radius of gyrationry
90.4mm

Torsion and stability

Torsional constantJ
55,80010³ mm⁴
Warping constantCw
186,00010⁹ mm⁶
Effective radius of gyrationrts
110mm

Slenderness ratios

Flange slendernessbf/2tf
3.71
Web slendernessh/tw
31.9

Equivalents in other standards