WT – tees

WT230x106.5

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 = 284d = 248tf = 33.5tf = 33.5tw = 18.5tw = 18.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
248mm
Flange widthbf
284mm
Web thicknesstw
18.5mm
Flange thicknesstf
33.5mm
Distance k (design)kdes
43.7mm
Distance k (detailing)kdet
55.6mm

Mass and area

Mass per lengthm
107kg/m
Cross-sectional areaA
13,500mm²

Strong axis x–x

Moment of inertiaIx
59.110⁶ mm⁴
Elastic section modulusSx
30310³ mm³
Plastic section modulusZx
55710³ mm³
Radius of gyrationrx
66mm

Weak axis y–y

Moment of inertiaIy
64.910⁶ mm⁴
Elastic section modulusSy
45410³ mm³
Plastic section modulusZy
70010³ mm³
Radius of gyrationry
69.1mm

Torsion and stability

Torsional constantJ
3,99010³ mm⁴
Warping constantCw
8.2410⁹ mm⁶
Polar radius (shear center)r̄o
102mm
Flexural constantH
0.874

Centers

Centroidȳ
53.1mm
Plastic neutral axisyp
23.8mm

Slenderness ratios

Flange slendernessbf/2tf
4.25
Wall slendernessD/t
13.4

Equivalents in other standards