WT – tees

WT230x64

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 = 282d = 234tf = 19.6tf = 19.6tw = 12.2tw = 12.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
234mm
Flange widthbf
282mm
Web thicknesstw
12.2mm
Flange thicknesstf
19.6mm
Distance k (design)kdes
29.7mm
Distance k (detailing)kdet
41.3mm

Mass and area

Mass per lengthm
64kg/m
Cross-sectional areaA
8,190mm²

Strong axis x–x

Moment of inertiaIx
34.310⁶ mm⁴
Elastic section modulusSx
18410³ mm³
Plastic section modulusZx
32610³ mm³
Radius of gyrationrx
64.8mm

Weak axis y–y

Moment of inertiaIy
36.510⁶ mm⁴
Elastic section modulusSy
25910³ mm³
Plastic section modulusZy
39710³ mm³
Radius of gyrationry
66.8mm

Torsion and stability

Torsional constantJ
84910³ mm⁴
Warping constantCw
1.7210⁹ mm⁶
Polar radius (shear center)r̄o
100mm
Flexural constantH
0.861

Centers

Centroidȳ
47.2mm
Plastic neutral axisyp
14.5mm

Slenderness ratios

Flange slendernessbf/2tf
7.2
Wall slendernessD/t
19.2

Equivalents in other standards