WT – tees

WT180x89.5

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 = 373d = 184tf = 23.9tf = 23.9tw = 15tw = 15
Cross-section, to scaledimensions in mm

Dimensions

Depthd
184mm
Flange widthbf
373mm
Web thicknesstw
15mm
Flange thicknesstf
23.9mm
Distance k (design)kdes
39.1mm
Distance k (detailing)kdet
57.2mm

Mass and area

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

Strong axis x–x

Moment of inertiaIx
21.510⁶ mm⁴
Elastic section modulusSx
14110³ mm³
Plastic section modulusZx
27010³ mm³
Radius of gyrationrx
43.4mm

Weak axis y–y

Moment of inertiaIy
10310⁶ mm⁴
Elastic section modulusSy
55210³ mm³
Plastic section modulusZy
83910³ mm³
Radius of gyrationry
95mm

Torsion and stability

Torsional constantJ
1,94010³ mm⁴
Warping constantCw
5.3710⁹ mm⁶
Polar radius (shear center)r̄o
106mm
Flexural constantH
0.966

Centers

Centroidȳ
31.5mm
Plastic neutral axisyp
15.3mm

Slenderness ratios

Flange slendernessbf/2tf
7.8
Wall slendernessD/t
12.3

Equivalents in other standards