WT – tees

WT265x54.5

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 = 211d = 269tf = 18.8tf = 18.8tw = 11.6tw = 11.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
269mm
Flange widthbf
211mm
Web thicknesstw
11.6mm
Flange thicknesstf
18.8mm
Distance k (design)kdes
31.5mm
Distance k (detailing)kdet
36.5mm

Mass and area

Mass per lengthm
54.5kg/m
Cross-sectional areaA
6,900mm²

Strong axis x–x

Moment of inertiaIx
45.810⁶ mm⁴
Elastic section modulusSx
22610³ mm³
Plastic section modulusZx
40010³ mm³
Radius of gyrationrx
81.5mm

Weak axis y–y

Moment of inertiaIy
14.710⁶ mm⁴
Elastic section modulusSy
13910³ mm³
Plastic section modulusZy
21810³ mm³
Radius of gyrationry
46mm

Torsion and stability

Torsional constantJ
62910³ mm⁴
Warping constantCw
1.1910⁹ mm⁶
Polar radius (shear center)r̄o
109mm
Flexural constantH
0.732

Centers

Centroidȳ
66mm
Plastic neutral axisyp
16.4mm

Slenderness ratios

Flange slendernessbf/2tf
5.6
Wall slendernessD/t
23.3

Equivalents in other standards