WT – tees

WT265x69

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 = 214d = 274tf = 23.6tf = 23.6tw = 14.7tw = 14.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
274mm
Flange widthbf
214mm
Web thicknesstw
14.7mm
Flange thicknesstf
23.6mm
Distance k (design)kdes
36.3mm
Distance k (detailing)kdet
41.3mm

Mass and area

Mass per lengthm
69kg/m
Cross-sectional areaA
8,840mm²

Strong axis x–x

Moment of inertiaIx
59.910⁶ mm⁴
Elastic section modulusSx
29310³ mm³
Plastic section modulusZx
52110³ mm³
Radius of gyrationrx
82.6mm

Weak axis y–y

Moment of inertiaIy
19.310⁶ mm⁴
Elastic section modulusSy
18010³ mm³
Plastic section modulusZy
28310³ mm³
Radius of gyrationry
46.7mm

Torsion and stability

Torsional constantJ
1,25010³ mm⁴
Warping constantCw
2.5110⁹ mm⁶
Polar radius (shear center)r̄o
111mm
Flexural constantH
0.73

Centers

Centroidȳ
69.6mm
Plastic neutral axisyp
20.6mm

Slenderness ratios

Flange slendernessbf/2tf
4.53
Wall slendernessD/t
18.6

Equivalents in other standards