WT – tees

WT155x89.5

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 = 312d = 167tf = 28.2tf = 28.2tw = 18tw = 18
Cross-section, to scaledimensions in mm

Dimensions

Depthd
167mm
Flange widthbf
312mm
Web thicknesstw
18mm
Flange thicknesstf
28.2mm
Distance k (design)kdes
43.2mm
Distance k (detailing)kdet
50.8mm

Mass and area

Mass per lengthm
89.5kg/m
Cross-sectional areaA
11,400mm²

Strong axis x–x

Moment of inertiaIx
18.110⁶ mm⁴
Elastic section modulusSx
13510³ mm³
Plastic section modulusZx
26510³ mm³
Radius of gyrationrx
39.9mm

Weak axis y–y

Moment of inertiaIy
71.610⁶ mm⁴
Elastic section modulusSy
45910³ mm³
Plastic section modulusZy
70010³ mm³
Radius of gyrationry
79.5mm

Torsion and stability

Torsional constantJ
2,67010³ mm⁴
Warping constantCw
5.2910⁹ mm⁶
Polar radius (shear center)r̄o
90.7mm
Flexural constantH
0.959

Centers

Centroidȳ
32.5mm
Plastic neutral axisyp
18.2mm

Slenderness ratios

Flange slendernessbf/2tf
5.57
Wall slendernessD/t
9.24

Equivalents in other standards