WT – tees

WT155x141.5

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 = 323d = 183tf = 44.2tf = 44.2tw = 26.9tw = 26.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
183mm
Flange widthbf
323mm
Web thicknesstw
26.9mm
Flange thicknesstf
44.2mm
Distance k (design)kdes
59.2mm
Distance k (detailing)kdet
66.7mm

Mass and area

Mass per lengthm
142kg/m
Cross-sectional areaA
18,100mm²

Strong axis x–x

Moment of inertiaIx
32.910⁶ mm⁴
Elastic section modulusSx
23310³ mm³
Plastic section modulusZx
48810³ mm³
Radius of gyrationrx
42.7mm

Weak axis y–y

Moment of inertiaIy
12310⁶ mm⁴
Elastic section modulusSy
76210³ mm³
Plastic section modulusZy
1,17010³ mm³
Radius of gyrationry
82.6mm

Torsion and stability

Torsional constantJ
10,10010³ mm⁴
Warping constantCw
2210⁹ mm⁶
Polar radius (shear center)r̄o
94.7mm
Flexural constantH
0.96

Centers

Centroidȳ
41.1mm
Plastic neutral axisyp
27.9mm

Slenderness ratios

Flange slendernessbf/2tf
3.65
Wall slendernessD/t
6.78

Equivalents in other standards