W – wide flange

W360x64

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 = 203d = 348tf = 13.5tf = 13.5tw = 7.75tw = 7.75
Cross-section, to scaledimensions in mm

Dimensions

Depthd
348mm
Flange widthbf
203mm
Web thicknesstw
7.75mm
Flange thicknesstf
13.5mm
Distance k (design)kdes
28.4mm
Distance k (detailing)kdet
34.9mm
Distance k1k1
25.4mm
Web clear depthT
276mm
Distance between flange centroidsho
335mm

Mass and area

Mass per lengthm
64kg/m
Cross-sectional areaA
8,130mm²

Strong axis x–x

Moment of inertiaIx
17810⁶ mm⁴
Elastic section modulusSx
1,03010³ mm³
Plastic section modulusZx
1,14010³ mm³
Radius of gyrationrx
148mm

Weak axis y–y

Moment of inertiaIy
18.810⁶ mm⁴
Elastic section modulusSy
18510³ mm³
Plastic section modulusZy
28310³ mm³
Radius of gyrationry
48mm

Torsion and stability

Torsional constantJ
43710³ mm⁴
Warping constantCw
52410⁹ mm⁶
Effective radius of gyrationrts
55.4mm

Slenderness ratios

Flange slendernessbf/2tf
7.54
Web slendernessh/tw
37.4

Equivalents in other standards