WT – tees

WT205x74.5

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 = 264d = 216tf = 25tf = 25tw = 14.9tw = 14.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
216mm
Flange widthbf
264mm
Web thicknesstw
14.9mm
Flange thicknesstf
25mm
Distance k (design)kdes
35.3mm
Distance k (detailing)kdet
47.6mm

Mass and area

Mass per lengthm
74.5kg/m
Cross-sectional areaA
9,480mm²

Strong axis x–x

Moment of inertiaIx
3210⁶ mm⁴
Elastic section modulusSx
18710³ mm³
Plastic section modulusZx
33910³ mm³
Radius of gyrationrx
57.9mm

Weak axis y–y

Moment of inertiaIy
38.810⁶ mm⁴
Elastic section modulusSy
29310³ mm³
Plastic section modulusZy
44910³ mm³
Radius of gyrationry
63.8mm

Torsion and stability

Torsional constantJ
1,60010³ mm⁴
Warping constantCw
2.7910⁹ mm⁶
Polar radius (shear center)r̄o
92.2mm
Flexural constantH
0.878

Centers

Centroidȳ
44.7mm
Plastic neutral axisyp
17.9mm

Slenderness ratios

Flange slendernessbf/2tf
5.29
Wall slendernessD/t
14.5

Equivalents in other standards