WT – tees

WT180x118.5

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 = 396d = 190tf = 30.2tf = 30.2tw = 18.9tw = 18.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
190mm
Flange widthbf
396mm
Web thicknesstw
18.9mm
Flange thicknesstf
30.2mm
Distance k (design)kdes
45.5mm
Distance k (detailing)kdet
63.5mm

Mass and area

Mass per lengthm
119kg/m
Cross-sectional areaA
15,100mm²

Strong axis x–x

Moment of inertiaIx
29.210⁶ mm⁴
Elastic section modulusSx
18710³ mm³
Plastic section modulusZx
37410³ mm³
Radius of gyrationrx
43.9mm

Weak axis y–y

Moment of inertiaIy
15610⁶ mm⁴
Elastic section modulusSy
78810³ mm³
Plastic section modulusZy
1,20010³ mm³
Radius of gyrationry
102mm

Torsion and stability

Torsional constantJ
4,10010³ mm⁴
Warping constantCw
12.910⁹ mm⁶
Polar radius (shear center)r̄o
113mm
Flexural constantH
0.971

Centers

Centroidȳ
34.3mm
Plastic neutral axisyp
19.1mm

Slenderness ratios

Flange slendernessbf/2tf
6.54
Wall slendernessD/t
10.1

Equivalents in other standards