WT – tees

WT155x71.5

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 = 310d = 162tf = 22.9tf = 22.9tw = 14tw = 14
Cross-section, to scaledimensions in mm

Dimensions

Depthd
162mm
Flange widthbf
310mm
Web thicknesstw
14mm
Flange thicknesstf
22.9mm
Distance k (design)kdes
38.1mm
Distance k (detailing)kdet
46mm

Mass and area

Mass per lengthm
71.5kg/m
Cross-sectional areaA
9,100mm²

Strong axis x–x

Moment of inertiaIx
13.310⁶ mm⁴
Elastic section modulusSx
10010³ mm³
Plastic section modulusZx
19510³ mm³
Radius of gyrationrx
38.4mm

Weak axis y–y

Moment of inertiaIy
56.210⁶ mm⁴
Elastic section modulusSy
36410³ mm³
Plastic section modulusZy
55210³ mm³
Radius of gyrationry
78.5mm

Torsion and stability

Torsional constantJ
1,42010³ mm⁴
Warping constantCw
2.7110⁹ mm⁶
Polar radius (shear center)r̄o
89.2mm
Flexural constantH
0.962

Centers

Centroidȳ
28.7mm
Plastic neutral axisyp
14.7mm

Slenderness ratios

Flange slendernessbf/2tf
6.76
Wall slendernessD/t
11.6

Equivalents in other standards