WT – tees

WT155x33.5

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 = 204d = 153tf = 14.6tf = 14.6tw = 8.51tw = 8.51
Cross-section, to scaledimensions in mm

Dimensions

Depthd
153mm
Flange widthbf
204mm
Web thicknesstw
8.51mm
Flange thicknesstf
14.6mm
Distance k (design)kdes
27.4mm
Distance k (detailing)kdet
34.9mm

Mass and area

Mass per lengthm
33.5kg/m
Cross-sectional areaA
4,230mm²

Strong axis x–x

Moment of inertiaIx
6.9110⁶ mm⁴
Elastic section modulusSx
55.610³ mm³
Plastic section modulusZx
10010³ mm³
Radius of gyrationrx
40.4mm

Weak axis y–y

Moment of inertiaIy
10.410⁶ mm⁴
Elastic section modulusSy
10210³ mm³
Plastic section modulusZy
15510³ mm³
Radius of gyrationry
49.5mm

Torsion and stability

Torsional constantJ
26110³ mm⁴
Warping constantCw
0.23810⁹ mm⁶
Polar radius (shear center)r̄o
67.6mm
Flexural constantH
0.898

Centers

Centroidȳ
28.7mm
Plastic neutral axisyp
10.4mm

Slenderness ratios

Flange slendernessbf/2tf
7
Wall slendernessD/t
18

Equivalents in other standards